Charles H. Spurgeon on Psalms 110:1

The LORD said unto my Lord, sit thou at my right hand. An oft quoted passage —because it contains a memorable truth. We find it quoted by Messiah himself to lead Israel to own him as greater than David, Mt 22:44. It is quoted in Heb 1:13, to prove him higher far than angels. It is brought forward by Peter, Ac 2:34, to show him Lord as well as Christ. It is referred to in Heb 10:12,13, as declaring that Jesus has satisfactorily finished what he undertook to accomplish on earth "the one sacrifice for ever", and is henceforth on that seat of divine honour "expecting till his enemies be made his footstool" in the day of Iris Second Coming. Andrew A. Behar.