”Other sentient beings, not foolish, who have gained insight into the holy truth, who have attained the transcendent insight of the saints, do truly understand that in all things reality is apart from language. After they have seen and heard about conditioned
and unconditioned things, they think that what they have learned are most certainly not really existing conditioned and unconditioned things.

Rather they are descriptions engendered from imagination and are magical, confused understandings in which one produces concepts about the conditioned and the unconditioned, concepts about whether they exist or not. They do not tenaciously cling to verbal expressions that are engendered from what they have seen and heard or think that only [those expressions] are true and everything else false.

[But,] in order to express the meanings they know, they follow the accepted language. Afterwards they are not forced to reconsider. Thus, good son, the saints, being freed from language through their holy wisdom and insight in this regard, realize the perfect awakening that reality is truly apart from language. It is because they desire to lead others to realize perfect awakening that they provisionally establish names and concepts and call things conditioned or unconditioned.”

Ārya-saṃdhi-nirmocana-sūtra