At SN 54:11 The Buddha states:
"If anyone, bhikkhus, speaking rightly could say of anything:
'It is a noble dwelling, a divine dwelling, the Tathagata's dwelling,' it is of concentration by mindfulness of breathing that one could rightly say this." - Bodhi translation pg 1779
Hope this helps!
This is our foundation: to have sati, recollection, and sampajañña, self-awareness, whether standing, walking, sitting, or reclining. Whatever arises, just leave it be, don't cling to it. Be it like or dislike, happiness or suffering, doubt or certainty... Don't try to label everything, just know it. See that all the things that arise in the mind are simply sensations. They are transient. They arise, exist and cease. That's all there is to them, they have no self or being, they are neither ''us'' nor ''them.'' They are not worthy of clinging to, any of them. - Ajahn Chah