E.W. Bullinger's Companion Bible Notes - Psalms 71:18
Now also = Yea also. when I am old and grayheaded = to old age and gray hairs. Thy strength = Thine arm; "arm" being put by Figure of speech Metonymy (of Cause), App-6 , for the wonders wrought by it. every one that is to come. A special reading called. Sevir ( App-34 ) reads "all who are to come". read more
Bridgeway Bible Commentary - Psalms 71:1-24
Psalms 70-71 A lifetime of faithful servicePsalms 70:0 is the same as Psalms 40:13-17 (see notes). It appears in the collection as a separate psalm probably because it was short and suitable for use in temple services on certain occasions.In Psalms 71:0 the believer is pictured looking back on a long life and recalling how the wicked always have opposed him. But just as God has protected him since childhood, so he will continue to do so now (71:1-6). The psalmist’s life has been a constant... read more