Psalms 2, 22, 27
Psalm 2 is the first of many that include messianic prophecies about the Christ, with God declaring Him as His Son, Whom He has begotten.
Psalm 22 is one of the more dramatic prophecies about Christ, providing us with the equivalent of an eye witness view of Jesus on the cross, but put down in words more than 1,000 years before they were fulfilled.
In the 27th psalm David again declares His complete love and dependence upon the Lord, and says that his one desire is to dwell in the house of the Lord all the days of his life. What better example than David can we see, other than Jesus, of a man who is wholly dedicated to the Lord, even though he was also faulty and sinful?