Daniel 9:21-23

while I was still speaking in prayer, then the man Gabriel, whom I had seen in the vision previously, came to me in my extreme weariness about the time of the evening offering. He gave me instruction and talked with me and said, “O Daniel, I have now come forth to give you insight with understanding. At the beginning of your supplications the command was issued, and I have come to tell you, for you are highly esteemed; so give heed to the message and gain understanding of the vision.