Mark 12:24-28

Jesus said to them, “Is this not the reason you are mistaken, that you do not understand the Scriptures nor the power of God?

For when they rise from the dead, they neither marry nor are given in marriage, but are like angels in heaven.

But regarding the fact that the dead rise, have you not read in the book of Moses, in the passage about the burning bush, how God spoke to him, saying, ‘I am the God of Abraham, the God of Isaac, and the God of Jacob’?

He is not the God of the dead, but of the living; you are greatly mistaken.”

One of the scribes came up and heard them arguing, and recognizing that He had answered them well, asked Him, “What commandment is the foremost of all?”