Samannaphalasutta 92.2

92.2

evameva kho, mahārāja, bhikkhu evaṃ samāhite citte parisuddhe pariyodāte anaṅgaṇe vigatūpakkilese mudubhūte kammaniye ṭhite āneñjappatte cetopariyañāṇāya cittaṃ abhinīharati abhininnāmeti.

In the same way, when their mind has become immersed in samādhi like this—purified, bright, flawless, rid of corruptions, pliable, workable, steady, and imperturbable—they project it and extend it toward encompassing the minds of others.