All Christians should be As Missionaries in Youth
Source: TTT
Psalm 71:17
O God, You have taught me from my youth, and to this day I proclaim Your marvelous deeds.
Psalm 148:12, 13
young men and maidens, old and young together. / Let them praise the name of the LORD, for His name alone is exalted; His splendor is above the earth and the heavens.