The host used this passage to argue that Yahweh speaks of being sent by Yahweh, presenting it as evidence for plurality within Yahweh in the Old Testament.
Scripture spotlight
Zechariah 2:6-13
bible
6 Come! Come! Flee from the land of the north,' says Yahweh; 'for I have spread you abroad as the four winds of the sky,' says Yahweh. 7 'Come, Zion! Escape, you who dwell with the daughter of Babylon.' 8 For thus says Yahweh of hosts: 'For honor he has sent me to the nations which plundered you; for he who touches you touches the apple of his eye. 9 For, behold, I will shake my hand over them, and they will be a spoil to those who served them; and you will know that Yahweh of Hosts has sent me. 10 Sing and rejoice, daughter of Zion; for, behold, I come, and I will dwell in the midst of you,' says Yahweh. 11 Many nations shall join themselves to Yahweh in that day, and shall be my people; and I will dwell in the midst of you, and you shall know that Yahweh of Hosts has sent me to you. 12 Yahweh will inherit Judah as his portion in the holy land, and will again choose Jerusalem. 13 Be silent, all flesh, before Yahweh; for he has roused himself from his holy habitation!"