'Blot' in the Bible

Then the Lord said to Moses, “Write this in a book as a memorial and recite it to Joshua, that I will utterly blot out the memory of Amalek from under heaven.”

But now, if You will, forgive their sin—and if not, please blot me out from Your book which You have written!”

The Lord said to Moses, “Whoever has sinned against Me, I will blot him out of My book.