'Behalf' in the Bible

The king's servants who attended him said, "Let a search be conducted in the king's behalf for attractive young women.

When Mordecai learned of the plot, he reported it to Queen Esther, and she told the king on Mordecai’s behalf.

He also gave him a written copy of the law that had been disseminated in Susa for their destruction so that he could show it to Esther and talk to her about it. He also gave instructions that she should go to the king to implore him and petition him on behalf of her people.

"Go, assemble all the Jews who are found in Susa and fast in my behalf. Don't eat and don't drink for three days, night or day. My female attendants and I will also fast in the same way. Afterward I will go to the king, even though it violates the law. If I perish, I perish!"

Then Harbonah, one of the eunuchs who were before the king said, “Behold indeed, the gallows standing at Haman’s house fifty cubits high, which Haman made for Mordecai who spoke good on behalf of the king!” And the king said, “Hang him on it.”