From what time does David say he himself was taught?

Answer

"0 God, Thou hast taught me from my youth." Ps. 71: 17.

From what time does David say he himself was taught?
What is the character of God, and how only can He be truly worshipped?
What will be done with the righteous living?
6. What would have been the result to the dead had not Christ procured their release from the grave?
Why is it better to go to the house of mourning than to the house of feasting?
Is this, for the time being, a source of pleasure?
What stands on either side of the river?

Questions & Answers are from the book Bible Readings for the Home Circle