Moses
Genesis 50:3BSB·traditional attribution

taking the forty days required to complete the embalming. And the Egyptians mourned for him seventy days.

John Calvin Reformed @genevareformer

3. And forty days were fulfilled for him. We have shown already that Moses is speaking of a ceremonial mourning; and therefore he does not prescribe it as a law, or produce it as an example which it is right for us to follow.

Matthew Henry Presbyterian @wholebiblehenry

Joseph is here paying his last respects to his deceased father. 1. With tears and kisses, and all the tender expressions of a filial affection, he takes leave of the deserted body, Gen 50:1. Though Jacob was old and decrepit, and must needs die in the course of nature - though he was poor comparatively, and a constant charge to his son Joseph, yet such...

Commenting on Genesis 50:1-6

John Gill Reformed Baptist @doctorgill

Forty days were fulfilled for him,.... Were spent in embalming him: for so are fulfilled the days of those that are embalmed; so long the body lay in the pickle, in ointment of cedar, myrrh and cinnamon, and other things, that it might soak and penetrate thoroughly into it: and so Diodorus Siculus (d) says, that having laid more than thirty days in such a...