'Ministered' in the Bible

(Now the sons of Israel set out from Beeroth Bene-jaakan to Moserah. There Aaron died and there he was buried and Eleazar his son ministered as priest in his place.

Then Elkanah went to his home at Ramah. But the boy ministered to the Lord before Eli the priest.

So he returned from following him, and took the pair of oxen and sacrificed them and boiled their flesh with the implements of the oxen, and gave it to the people and they ate. Then he arose and followed Elijah and ministered to him.

They ministered with song before the tabernacle of the tent of meeting, until Solomon had built the house of the Lord in Jerusalem; and they served in their office according to their order.

Because they ministered to them before their idols and became a stumbling block of iniquity to the house of Israel, therefore I have sworn against them,” declares the Lord God, “that they shall bear the punishment for their iniquity.