Daniel 2:18

2:18 He asked them to pray for mercy from the God of heaven concerning this mystery so that he and his friends would not be destroyed along with the rest of the wise men of Babylon.

Daniel 9:20

Gabriel Gives to Daniel a Prophecy of Seventy Weeks

9:20 While I was still speaking and praying, confessing my sin and the sin of my people Israel and presenting my request before the LORD my God concerning his holy mountain –