'Required' in the Bible

“If a man sins against his neighbor, and he is required to take an oath, and he comes and takes the oath before Your altar in this house,

Now in accordance with the ordinance of his father David, he appointed the divisions of the priests for their service, and the Levites for their duties of praise and ministering and serving before the priests as every day required, and the gatekeepers by their divisions at every gate; for David the man of God had so commanded.

So the king called for Jehoiada the high priest and said to him, “Why have you not required the Levites to bring in from Judah and Jerusalem the tax for the tent of the testimony which was authorized by Moses, the servant of the Lord and the servant of the assembly of Israel?”

without regard to their genealogical registration, to the males from thirty years old and upward—everyone who entered the house of the Lord for his daily obligations—for their service in accordance with their duties by their divisions;