'Refrain From' in the Bible

If we essay to commune with thee, wilt thou be grieved? but who can refrain from speaking?

A time to cast away stones, and a time to gather stones; a time to embrace, and a time to refrain from embracing;

And now I say to you, Refrain from these men, and let them alone: for if this counsel or this work is from men, it will come to naught: