Psalms 71:17 KJV
O God, thou hast taught me from my youth: and hitherto have I declared thy wondrous works.
Psalms 71:17, King James Version
In context
16 I will go in the strength of the Lord God: I will make mention of thy righteousness, even of thine only.
17 O God, thou hast taught me from my youth: and hitherto have I declared thy wondrous works.
18 Now also when I am old and grayheaded, O God, forsake me not; until I have shewed thy strength unto this generation, and thy power to every one that is to come.