The difference between Rupa and Kaya

A discussion on all aspects of Theravāda Buddhism
Bundokji
Posts: 6508
Joined: Mon Nov 24, 2014 11:57 pm

The difference between Rupa and Kaya

Post by Bundokji »

Friends,

I am opening this thread running the risk of trying to investigate two terms that possible have little to do with each other, making a fool of myself in the process :tongue:

Rupa is often translated as form whereas Kaya is translated as body. Is not the body known by being formed in time and space?

In your understanding, what is the difference between the two in the context of the Buddha's teachings?

Many thanks :anjali:
And the Blessed One addressed the bhikkhus, saying: "Behold now, bhikkhus, I exhort you: All compounded things are subject to vanish. Strive with earnestness!"

This was the last word of the Tathagata.
User avatar
mjaviem
Posts: 2319
Joined: Wed Dec 16, 2020 5:06 pm

Re: The difference between Rupa and Kaya

Post by mjaviem »

In my understanding eupa is the form aggregate while kaya is the collection of all aggregates. But I could be badly mistaken
Namo Tassa Bhagavato Arahato Sammā Sambuddhassa
Ontheway
Posts: 3066
Joined: Wed Aug 11, 2021 3:35 pm

Re: The difference between Rupa and Kaya

Post by Ontheway »

Rupa as in the Pancakhandha is "materiality". And in this sense, Rupa includes Cakkhu (eyes), Sota (ears), Ghana (nose), Jivha (tongue), Kāya (body). Though what can be perceived by Cakkhu is Rupa too. Eg: My eyes see another person's eyes. It possessed physical appearance and it exhibits the nature of being "ruppati" as taught in both Khajjanīyasutta and further explained in Visuddhimagga (can be translated as "molested", "deformed", "wear down", depends on which English word you liked).

But, Kāya as in Ānāpānassati is referring to Vedanā, Saññā and Saṅkhāra. It carries the meaning as a "group" or "a body of something something".
Last edited by Ontheway on Sat May 14, 2022 4:38 pm, edited 1 time in total.
Hiriottappasampannā,
sukkadhammasamāhitā;
Santo sappurisā loke,
devadhammāti vuccare.

https://suttacentral.net/ja6/en/chalmer ... ight=false
User avatar
Ceisiwr
Posts: 22539
Joined: Sun Jan 11, 2009 2:36 am

Re: The difference between Rupa and Kaya

Post by Ceisiwr »

It depends on the context.
“Knowing that this body is just like foam,
understanding it has the nature of a mirage,
cutting off Māra’s flower-tipped arrows,
one should go beyond the King of Death’s sight.”
Bundokji
Posts: 6508
Joined: Mon Nov 24, 2014 11:57 pm

Re: The difference between Rupa and Kaya

Post by Bundokji »

Ontheway wrote: Sat May 14, 2022 4:30 pm Rupa as in the Pancakhandha is "materiality". And in this sense, Rupa includes Cakkhu (eyes), Sota (ears), Ghana (nose), Jivha (tongue), Kāya (body). Though what can be perceived by Cakkhu is Rupa too. Eg: My eyes see another person's eyes. It possessed physical appearance and it exhibits the nature of being "ruppati" as taught in both Khajjanīyasutta and further explained in Visuddhimagga (can be translated as "molested", "deformed", "wear down", depends on which English word you liked).

But, Kāya as in Ānāpānassati is referring to Vedanā, Saññā and Saṅkhāra. It carries the meaning as a "group" or "a body of something something".
Would you say that kaya is the body as known in rupa loka, whereas rupa is the body as known in kamma loka which is inseparable from nama?
And the Blessed One addressed the bhikkhus, saying: "Behold now, bhikkhus, I exhort you: All compounded things are subject to vanish. Strive with earnestness!"

This was the last word of the Tathagata.
Ontheway
Posts: 3066
Joined: Wed Aug 11, 2021 3:35 pm

Re: The difference between Rupa and Kaya

Post by Ontheway »

Bundokji wrote: Sat May 14, 2022 9:01 pm
Ontheway wrote: Sat May 14, 2022 4:30 pm Rupa as in the Pancakhandha is "materiality". And in this sense, Rupa includes Cakkhu (eyes), Sota (ears), Ghana (nose), Jivha (tongue), Kāya (body). Though what can be perceived by Cakkhu is Rupa too. Eg: My eyes see another person's eyes. It possessed physical appearance and it exhibits the nature of being "ruppati" as taught in both Khajjanīyasutta and further explained in Visuddhimagga (can be translated as "molested", "deformed", "wear down", depends on which English word you liked).

But, Kāya as in Ānāpānassati is referring to Vedanā, Saññā and Saṅkhāra. It carries the meaning as a "group" or "a body of something something".
Would you say that kaya is the body as known in rupa loka, whereas rupa is the body as known in kamma loka which is inseparable from nama?
I don't get what you trying to say.

But both Kamavacara worlds and Rupa (Brahma) worlds contain what we called "Rupa".
Hiriottappasampannā,
sukkadhammasamāhitā;
Santo sappurisā loke,
devadhammāti vuccare.

https://suttacentral.net/ja6/en/chalmer ... ight=false
justindesilva
Posts: 2611
Joined: Wed Jul 27, 2016 12:38 pm

Re: The difference between Rupa and Kaya

Post by justindesilva »

Ontheway wrote: Sun May 15, 2022 12:47 am
Bundokji wrote: Sat May 14, 2022 9:01 pm
Ontheway wrote: Sat May 14, 2022 4:30 pm Rupa as in the Pancakhandha is "materiality". And in this sense, Rupa includes Cakkhu (eyes), Sota (ears), Ghana (nose), Jivha (tongue), Kāya (body). Though what can be perceived by Cakkhu is Rupa too. Eg: My eyes see another person's eyes. It possessed physical appearance and it exhibits the nature of being "ruppati" as taught in both Khajjanīyasutta and further explained in Visuddhimagga (can be translated as "molested", "deformed", "wear down", depends on which English word you liked).

But, Kāya as in Ānāpānassati is referring to Vedanā, Saññā and Saṅkhāra. It carries the meaning as a "group" or "a body of something something".
Would you say that kaya is the body as known in rupa loka, whereas rupa is the body as known in kamma loka which is inseparable from nama?
I don't get what you trying to say.

But both Kamavacara worlds and Rupa (Brahma) worlds contain what we called "Rupa".
Rupa is a conditioned collection of apo, tejo, vayo , patavi. sankara being formation is kaya sankara is the conditioning of that sankara or formation while breath becomes a part of such formation or kaya. One may say that kaya is the living rupa or living collection of apo tejo vayo patavi .
User avatar
mjaviem
Posts: 2319
Joined: Wed Dec 16, 2020 5:06 pm

Re: The difference between Rupa and Kaya

Post by mjaviem »

Could the five internal sense bases (eye, ear, nose, tongue, body) be 'kaya'?
Namo Tassa Bhagavato Arahato Sammā Sambuddhassa
User avatar
Coëmgenu
Posts: 8162
Joined: Mon Jun 13, 2016 10:55 pm
Location: Whitby, Canada

Re: The difference between Rupa and Kaya

Post by Coëmgenu »

Kāya is a very general word. Scriptures are called nikāyas. The mind is a "viññāṇakāya." Rūpa is considerably less general, but it's still contextual. Rūpasaññā is often just called "rūpa," for instance, in early Buddhist texts, creating a huge host of problems for uninformed readers.
What is the Uncreated?
Sublime & free, what is that obscured Eternity?
It is the Undying, the Bright, the Isle.
It is an Ocean, a Secret: Reality.
Both life and oblivion, it is Nirvāṇa.
Bundokji
Posts: 6508
Joined: Mon Nov 24, 2014 11:57 pm

Re: The difference between Rupa and Kaya

Post by Bundokji »

Coëmgenu wrote: Tue Nov 29, 2022 4:50 pm Kāya is a very general word. Scriptures are called nikāyas. The mind is a "viññāṇakāya." Rūpa is considerably less general, but it's still contextual. Rūpasaññā is often just called "rūpa," for instance, in early Buddhist texts, creating a huge host of problems for uninformed readers.
Would it be accurate to say that kāya is associated with wisdom while Rūpa with dependently originated phenomena?

For example,rūpa as one of the aggregates is suffering because it gets deformed according to SN 22.79. The more general meaning of kāya makes it more inline with the emptiness of form, more mind-made as you mentioned.
And the Blessed One addressed the bhikkhus, saying: "Behold now, bhikkhus, I exhort you: All compounded things are subject to vanish. Strive with earnestness!"

This was the last word of the Tathagata.
Bundokji
Posts: 6508
Joined: Mon Nov 24, 2014 11:57 pm

Re: The difference between Rupa and Kaya

Post by Bundokji »

justindesilva wrote: Sun May 15, 2022 5:25 am
Ontheway wrote: Sun May 15, 2022 12:47 am
Bundokji wrote: Sat May 14, 2022 9:01 pm

Would you say that kaya is the body as known in rupa loka, whereas rupa is the body as known in kamma loka which is inseparable from nama?
I don't get what you trying to say.

But both Kamavacara worlds and Rupa (Brahma) worlds contain what we called "Rupa".
Rupa is a conditioned collection of apo, tejo, vayo , patavi. sankara being formation is kaya sankara is the conditioning of that sankara or formation while breath becomes a part of such formation or kaya. One may say that kaya is the living rupa or living collection of apo tejo vayo patavi .
Would it be accurate to say that the puthujjana is the dhammakaya where the earth element is dominant?
And the Blessed One addressed the bhikkhus, saying: "Behold now, bhikkhus, I exhort you: All compounded things are subject to vanish. Strive with earnestness!"

This was the last word of the Tathagata.
User avatar
Coëmgenu
Posts: 8162
Joined: Mon Jun 13, 2016 10:55 pm
Location: Whitby, Canada

Re: The difference between Rupa and Kaya

Post by Coëmgenu »

Bundokji wrote: Tue Nov 29, 2022 8:25 pmWould it be accurate to say that kāya is associated with wisdom while Rūpa with dependently originated phenomena?
I wouldn't say so, because the viññāṇakāyas are the six viññāṇas of DO. Also we have the nāmakāya and rūpakāya: both dependently originated.
What is the Uncreated?
Sublime & free, what is that obscured Eternity?
It is the Undying, the Bright, the Isle.
It is an Ocean, a Secret: Reality.
Both life and oblivion, it is Nirvāṇa.
Bundokji
Posts: 6508
Joined: Mon Nov 24, 2014 11:57 pm

Re: The difference between Rupa and Kaya

Post by Bundokji »

Coëmgenu wrote: Tue Nov 29, 2022 8:41 pm
Bundokji wrote: Tue Nov 29, 2022 8:25 pmWould it be accurate to say that kāya is associated with wisdom while Rūpa with dependently originated phenomena?
I wouldn't say so, because the viññāṇakāyas are the six viññāṇas of DO. Also we have the nāmakāya and rūpakāya: both dependently originated.
There seems to be many different ways to differentiate the two. Viññāṇa is only one of the knowledge where the prefix "vi" seems to indicate lack of reliability. I am not sure if rūpa can be used accurately to describe a higher knowledge such as by practitioners who attained the Jhanas. For those who have gone beyond nama-rupa, rupa could be a mere appearance, or its primacy as a center of gravity or as a stable reference would be no longer relevant.

My conjecture is dependent on associating dhamma with kaya (truth body) rather than rupa.
And the Blessed One addressed the bhikkhus, saying: "Behold now, bhikkhus, I exhort you: All compounded things are subject to vanish. Strive with earnestness!"

This was the last word of the Tathagata.
User avatar
Ceisiwr
Posts: 22539
Joined: Sun Jan 11, 2009 2:36 am

Re: The difference between Rupa and Kaya

Post by Ceisiwr »

It all depends on the context. Sometimes kāya mean your physical body, other times it means the 5 aggregates and so includes immaterial dhammas. At other times, when used by non-Buddhist ascetics, it means "substance". Likewise, rūpa too can have different meanings depending on the context.
“Knowing that this body is just like foam,
understanding it has the nature of a mirage,
cutting off Māra’s flower-tipped arrows,
one should go beyond the King of Death’s sight.”
User avatar
Ceisiwr
Posts: 22539
Joined: Sun Jan 11, 2009 2:36 am

Re: The difference between Rupa and Kaya

Post by Ceisiwr »

Bundokji wrote: Tue Nov 29, 2022 8:57 pm
Coëmgenu wrote: Tue Nov 29, 2022 8:41 pm
Bundokji wrote: Tue Nov 29, 2022 8:25 pmWould it be accurate to say that kāya is associated with wisdom while Rūpa with dependently originated phenomena?
I wouldn't say so, because the viññāṇakāyas are the six viññāṇas of DO. Also we have the nāmakāya and rūpakāya: both dependently originated.
There seems to be many different ways to differentiate the two. Viññāṇa is only one of the knowledge where the prefix "vi" seems to indicate lack of reliability. I am not sure if rūpa can be used accurately to describe a higher knowledge such as by practitioners who attained the Jhanas. For those who have gone beyond nama-rupa, rupa could be a mere appearance, or its primacy as a center of gravity or as a stable reference would be no longer relevant.

My conjecture is dependent on associating dhamma with kaya (truth body) rather than rupa.
I'm not an expert in Pāli, but the prefixes don't always mean something. I think viññāṇa is an example of this.
“Knowing that this body is just like foam,
understanding it has the nature of a mirage,
cutting off Māra’s flower-tipped arrows,
one should go beyond the King of Death’s sight.”
Post Reply