John Gills Exposition of the Bible Commentary - Psalms 71:18
Now also, when I am old and grayheaded, O God, forsake me not ,.... A repetition of his request, Psalm 71:9 ; with a reason annexed to it, suggested in the following words: until I have showed thy strength unto this generation ; or, "thine arm" F5 זרועך "brachium tuum", V. L. Pagninus, Montanus, Tigurine version, Junius & Tremellius, Piscator, &c.; ; which sometimes the Messiah, Isaiah 53:1 ; who is the power of by whom he made the worlds, and in whom all things... read more
Matthew Henry's Complete Commentary - Psalms 71:14-24
David is here in a holy transport of joy and praise, arising from his faith and hope in God; we have both together Ps. 71:14; where there is a sudden and remarkable change of his voice; his fears are all silenced, his hopes raised, and his prayers turned into thanksgivings. ?Let my enemies say what they will, to drive me to despair, I will hope continually, hope in all conditions, in the most cloudy and dark day; I will live upon hope and will hope to the end.? Since we hope in one that will... read more