'Order' in the Bible

The following is a record of the armed warriors who came with their leaders and joined David in Hebron in order to make David king in Saul's place, in accordance with the Lord's decree:

O Lord, for the sake of your servant and according to your will, you have done this great thing in order to reveal your greatness.

This was the order in which they carried out their assigned responsibilities when they entered the Lord's temple, according to the regulations given them by their ancestor Aaron, just as the Lord God of Israel had instructed him.

All these were the sons of Heman, the king's prophet. God had promised him these sons in order to make him prestigious. God gave Heman fourteen sons and three daughters.