'Sending' in the Bible

For I hate sending away, said Jehovah, God of Israel, And He who hath covered violence with his clothing, said Jehovah of Hosts, And ye have been watchful over your spirit, And ye do not deal treacherously.

"Watch out! I'm sending my messenger, and he will prepare the way before me. Then suddenly, the LORD you are looking for will come to his Temple. He is the messenger of the covenant whom you desire. Watch out! He is coming!" says the LORD of the Heavenly Armies.

"Pay attention! I'm sending Elijah the prophet to you before the great and dreadful Day of the LORD comes,