'Keep' in the Bible

He said to him, "Why do you ask me about what is good? There is only one who is good. But if you want to enter into life, keep the commandments."

"But woe to you, experts in the law and you Pharisees, hypocrites! You keep locking people out of the kingdom of heaven! For you neither enter nor permit those trying to enter to go in.

He came again and found them sleeping; they could not keep their eyes open.

If this matter is heard before the governor, we will satisfy him and keep you out of trouble."