What would obedience to God's commandments have ensured to ancient Israel?

Answer

"0 that thou had hearkened to My commandments! Then had thy peace been as a river, and thy
righteousness as the waves of the sea." Isa. 48:18.

Upon what evidence did Jesus base His Messiahship?
What assurance is given concerning the unfailing power of the Creator?
What has Christ been made for us, and for what purpose?
How is the righteousness thus obtained described?
16. Could the offerings commanded by the ceremonial law satisfy or make perfect the conscience of the believer?
Was the Sabbath \"made\"?
Where do the dead sleep?

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