Why did God make His promise to the seed of Abraham?

Answer

"Because that Abraham obeyed My voice, and kept My charge, My commandments, My statutes, and My
laws." Gen. 26: 5.
NOTE - Then God's commandments and laws existed in the time of Abraham.

To whom did this promised seed refer?
What did this power do to the truth?
At the end of this time, what was to be done to Messiah?
How extensively is this message to he proclaimed?
What other sign, or wonder, appeared in heaven?
What is an evidence of perfection?
If one lacks wisdom, what is he told to do?

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