'Acting' in the Bible

But if any man thinks that he is acting unbecomingly toward his virgin daughter, if she is past her youth, and if it must be so, let him do what he wishes, he does not sin; let her marry.

For we hear that some among you are leading an undisciplined life, doing no work at all, but acting like busybodies.

Beloved, you are acting faithfully in whatever you accomplish for the brethren, and especially when they are strangers;