'Letting' in the Bible

And Moses said, Behold, I go out from thee, and will intreat Jehovah; and the dog-flies will depart from Pharaoh, from his bondmen, and from his people, to-morrow; only let not Pharaoh deal deceitfully any more in not letting the people go to sacrifice to Jehovah.

And all the princes and all the people that had entered into the covenant obeyed, every man letting his bondman and every man his bondmaid go free, that none should exact service of them any more: they obeyed, and let them go.

And the ship being caught and driven, and not able to bring her head to the wind, letting her go we were driven before it.

Now these things, brethren, I have transferred, in their application, to myself and Apollos, for your sakes, that ye may learn in us the lesson of not letting your thoughts go above what is written, that ye may not be puffed up one for such a one against another.