'I Am with You' in the Bible

Then Haggai, Jehovah's messenger, spoke the message of Jehovah to the people, saying, I am with you, says Jehovah.

Yet now be strong, O Zerubbabel, says Jehovah. And be strong, O Joshua, son of Jehozadak, the high priest; and be strong all people of the land, says Jehovah, and work; for I am with you, says Jehovah of Hosts