Daniel 9:15

He first referred to the Exodus, as a former demonstration of God’s power and faithfulness for His people, when they found themselves in a situation similar to that of the Babylonian exiles. Again Daniel stressed God’s reputation and Israel’s unworthiness, clarifying the basis for his appeal (cf. Daniel 9:4-5).

"The deliverance of the people of Israel from Egypt is, in many respects, the Old Testament standard illustration of the power of God and His ability to deliver His people. By contrast in the New Testament, the resurrection of Jesus Christ is God’s standard of power (Ephesians 1:19-20). In the future millennial reign of Christ, the standard of power will be the regathering of Israel and their restoration to the land (Jeremiah 16:14-15)." [Note: Walvoord, Daniel . . ., p. 211.]