the angel.

Zechariah 1:9, 13, 14, 19
"What are these, my lord?" I asked. And the angel who was speaking with me replied, "I will show you what they are." . . .

Zechariah 4:1, 5
Then the angel who was speaking with me returned and woke me, as a man is awakened from his sleep. . . .

Zechariah 5:5
Then the angel who was speaking with me came forward and told me, "Now lift up your eyes and see what is approaching."

and another.

Zechariah 1:8, 10, 11
I looked out into the night and saw a man riding on a red horse that stood among the myrtle trees in the hollow. Behind him were red, sorrel, and white horses. . . .