Al-Qasas 28:9

Waqalati imraatu firAAawna qurratuAAaynin lee walaka la taqtuloohu AAasa an yanfaAAanaaw nattakhithahu waladan wahum la yashAAuroon

And the wife of Pharaoh said, "[He will be] a comfort of the eye [i.e., pleasure] for me and for you. Do not kill him; perhaps he may benefit us, or we may adopt him as a son." And they perceived not.

And the wife of Pharaoh said, (to Pharaoh about Mūsā), “He may be a delight of eye for me and you. Do not kill him. It is hoped that he will be of benefit to us, or we will adopt him as a son.” And they were not aware (of what was going to happen).