O turn unto me, and have mercy upon me; give your strength unto your servant, and save the son of your handmaid.
Read Chapter 86
Augustine of Hippo
AD 430
20. If therefore Thou art "true," "Look upon me, and have mercy upon me: give power unto Thy servant." Because Thou art "true," "give power unto Thy servant" (ver. 16). Let the time of patience pass away, the time of judgment come. How, "give power"? The Father judgeth no man, but hath committed all judgment unto the Son. He rising again will come even to earth Himself to judge: He will appear terrible who appeared despicable. He will show His power, who showed His patience; on the Cross was patience; in the judgment will be power. For He will appear as Man judging, but in glory: because "as ye saw Him go," said the Angels, "so He will come." His very form shall come to judgment; therefore the ungodly also shall see Him: for they shall not see the form of God. For blessed are the pure in heart, for they shall see God. ...In the vision of the Father there is also the vision of the Son: and in the vision of the Son there is also the vision of the Father. Therefore He adds a consequence, ...
Command. Hebrew, "strength "(Haydock) to resist the enemy. (Menochius)
Order me as thou pleasest: I am entirely devoted to thee from my very birth, Psalm cxv. 16. Restore the throne of David. (Calmet)
The prophets frequently thus turn to the Church, the kingdom of the Messias, who was born of the handmaid of the Lord. (Worthington)