How does David express this same truth?

Answer

"When the fullness of the time was come, God sent forth His Son, made of a woman, made under the law,
to redeem them that were under the law, that we might receive the adoption of sons." Gal. 4: 4, 5.
"The Spirit Of the Lord spoke by me, and His word was in my tongue." 2 Sam. 23:2

How did the father show his joy at his son's return?
What was in the ark, under the mercy-seat?
Can man of himself, unaided by Christ, keep the law?
21. What miraculous event occurred at the death of Christ, signifying that the sacrificial system was for ever at an end ?
What great separation will then take place?
How were their prayers answered?
Who has everlasting life?

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