Luke 20:36-38

36and they can no longer die; for they are like the angels. They are God’s children, since they are children of the resurrection.

37But in the account of the burning bush, even Moses showed that the dead rise, for he calls the Lord ‘the God of Abraham, and the God of Isaac, and the God of Jacob.’

38He is not the God of the dead, but of the living, for to him all are alive.”