As-Saffat 37:102

Falamma balagha maAAahu assaAAyaqala ya bunayya innee ara fee almanamiannee athbahuka fanthur mathatara qala ya abati ifAAal ma tu/marusatajidunee in shaa Allahu mina assabireen

And when he reached with him [the age of] exertion, he said, "O my son, indeed I have seen in a dream that I [must] sacrifice you, so see what you think." He said, "O my father, do as you are commanded. You will find me, if Allāh wills, of the steadfast."

Thereafter, when he (the boy) reached an age in which he could work with him, he (Ibrāhīm) said, “O my little son, I have seen in a dream that I am slaughtering you, so consider, what is your opinion?” He said, “O my dear father, do what you have been ordered to do. You will find me, inshā’allah , (if Allah wills) one of those who endure patiently.”