Opening the verse...
“Read in the name of your Lord who created.” 96:1
“My Lord, increase me in knowledge.” 20:114
“So remember Me; I will remember you.” 2:152
“Indeed, with hardship comes ease.” 94:6
Opening the verse
فَبَشَّرْنَـٰهُ بِغُلَـٰمٍ حَلِيمٍ
So We gave him good tidings of a forbearing boy.
Scholars differ
Scholars differ on which son was to be sacrificed: most say Ismail — Ishaq's birth is announced only after this story (37:112) — while some said Ishaq.