14 But I will keep on hoping for your help; I will praise you more and more. 15 I will tell everyone about your righteousness. All day long I will proclaim your saving power, though I am not skilled with words. 16 I will praise your mighty deeds, O Sovereign Lord . I will tell everyone that you alone are just. 17 O God, you have taught me from my earliest childhood, and I constantly tell others about the wonderful things you do. 18 Now that I am old and gray, do not abandon me, O God. Let me proclaim your power to this new generation, your mighty miracles to all who come after me. 19 Your righteousness, O God, reaches to the highest heavens. You have done such wonderful things. Who can compare with you, O God? 20 You have allowed me to suffer much hardship, but you will restore me to life again and lift me up from the depths of the earth. 21 You will restore me to even greater honor and comfort me once again. 22 Then I will praise you with music on the harp, because you are faithful to your promises, O my God. I will sing praises to you with a lyre, O Holy One of Israel. 23 I will shout for joy and sing your praises, for you have ransomed me. 24 I will tell about your righteous deeds all day long, for everyone who tried to hurt me has been shamed and humiliated.

Matthew Henry's Commentary on Psalm 71:14-24

Commentary on Psalm 71:14-24

(Read Psalm 71:14-24)

The psalmist declares that the righteousness of Christ, and the great salvation obtained thereby, shall be the chosen subject of his discourse. Not on a sabbath only, but on every day of the week, of the year, of his life. Not merely at stated returns of solemn devotion, but on every occasion, all the day long. Why will he always dwell on this? Because he knew not the numbers thereof. It is impossible to measure the value or the fulness of these blessings. The righteousness is unspeakable, the salvation everlasting. God will not cast off his grey-headed servants when no longer capable of labouring as they have done. The Lord often strengthens his people in their souls, when nature is sinking into decay. And it is a debt which the old disciples of Christ owe to succeeding generations, to leave behind them a solemn testimony to the advantage of religion, and the truth of God's promises; and especially to the everlasting righteousness of the Redeemer. Assured of deliverance and victory, let us spend our days, while waiting the approach of death, in praising the Holy One of Israel with all our powers. And while speaking of his righteousness, and singing his praises, we shall rise above fears and infirmities, and have earnests of the joys of heaven. The work of redemption ought, above all God's works, to be spoken of by us in our praises. The Lamb that was slain, and has redeemed us to God, is worthy of all blessing and praise.