'Pray' in the Bible

And Pharaoh called Moses and Aaron and said, "Pray to Yahweh, and let him remove the frogs from me and from my people, and let me release the people so that they can sacrifice to Yahweh."

And Moses said to Pharaoh, "{I leave to you the honor} over me. When shall I pray for you and for your servants and for your people to cut off the frogs from you and from your houses? They will be left only in the Nile."

And Pharaoh said, "I myself will release you, and you will sacrifice to Yahweh your God in the desert. Only surely you must not go far. Pray for me."

And Moses said, "Look, I [am] going out from you, and I will pray to Yahweh so that the flies depart from Pharaoh, from his servants, and from his people tomorrow. Only let not Pharaoh again deceive [us] by not releasing the people to sacrifice to Yahweh."

Pray to Yahweh. The thunder of God and hail {are enough}, and I will release you, and {you will no longer have to stay}."

And now forgive my sin surely this time, and pray to Yahweh your God so that he may only remove from me this death."