Then I said, "My lord, what are these?" So the angel who talked with me said to me, "I will show you what they are."
Zechariah 1:9
Surrounding context
1:8 I saw by night, and behold, a man riding on a red horse, and it stood among the myrtle trees in the hollow; and behind him were horses: red, sorrel, and white.
1:9 Then I said, "My lord, what are these?" So the angel who talked with me said to me, "I will show you what they are."
1:10 And the man who stood among the myrtle trees answered and said, "These are the ones whom the LORD has sent to walk to and fro throughout the earth."