'Behalf' in the Bible

please turn your attention to observe carefully and listen to the prayer of your servant today that I am presenting to you day and night on behalf of your servants, the Israelis.

When I had made an inspection, I stood up and said to the nobles, the officials, and the rest of the people, "Don't be afraid of them. Remember the great and awesome Lord, and fight on behalf of your brothers, your sons, your daughters, your wives, and your families!"

and have even set up the prophets in Jerusalem to proclaim on your behalf: “There is a king in Judah.” These rumors will be heard by the king. So come, let’s confer together.

so I could return to Jerusalem. Then I discovered the evil that Eliashib had done on behalf of Tobiah by providing him a room in the courts of God’s house.