( a) How did Abraham demonstrate unshakable faith in God’s promises? ( b) What details did Jehovah gradually reveal about the offspring of the woman?
(‏ غل ٤ :‏ ​ ٢٦ ،‏ ٣١‏ )‏ وَكَمَا نَصَّ ٱلْعَهْدُ ٱلْإِبْرَاهِيمِيُّ ،‏ سَيُغْدِقُ نَسْلُ ٱلْمَرْأَةِ ٱلْبَرَكَاتِ عَلَى ٱلْجِنْسِ ٱلْبَشَرِيِّ .‏