yes, while I was speaking in prayer, the man Gabriel, whom I had seen in the vision at the beginning, being caused to fly swiftly, reached me about the time of the evening offering.
Daniel 9:21
Surrounding context
9:20 Now while I was speaking, praying, and confessing my sin and the sin of my people Israel, and presenting my supplication before the LORD my God for the holy mountain of my God,
9:21 yes, while I was speaking in prayer, the man Gabriel, whom I had seen in the vision at the beginning, being caused to fly swiftly, reached me about the time of the evening offering.
9:22 And he informed me, and talked with me, and said, "O Daniel, I have now come forth to give you skill to understand.