'Entering' in the Bible

"Because of all of this we are entering into a binding covenant in written form; our leaders, our Levites, and our priests have affixed their names on the sealed document."

[are] helping their brothers, their nobles, and entering into a solemn oath to walk in the law of God which was given by the hand of Moses the servant of God, and to observe and do all of the commandments of Yahweh our Lord and his judgments and regulations.