18 Some Sadducees, the party that denies any possibility of resurrection, came up and asked, 19 "Teacher, Moses wrote that if a man dies and leaves a wife but no child, his brother is obligated to marry the widow and have children. 20 Well, there once were seven brothers. The first took a wife. He died childless. 21 The second married her. He died, and still no child. The same with the third. 22 All seven took their turn, but no child. Finally the wife died. 23 When they are raised at the resurrection, whose wife is she? All seven were her husband." 24 Jesus said, "You're way off base, and here's why: One, you don't know your Bibles; two, you don't know how God works. 25 After the dead are raised up, we're past the marriage business. As it is with angels now, all our ecstasies and intimacies then will be with God. 26 And regarding the dead, whether or not they are raised, don't you ever read the Bible? How God at the bush said to Moses, 'I am - not was - the God of Abraham, the God of Isaac, and the God of Jacob'? 27 The living God is God of the living, not the dead. You're way, way off base."
Matthew Henry's Commentary on Mark 12:18-27
Commentary on Mark 12:18-27
(Read Mark 12:18-27)
A right knowledge of the Scripture, as the fountain whence all revealed religion now flows, and the foundation on which it is built, is the best preservative against error. Christ put aside the objection of the Sadducees, who were the scoffing infidels of that day, by setting the doctrine of the future state in a true light. The relation between husband and wife, though appointed in the earthly paradise, will not be known in the heavenly one. It is no wonder if we confuse ourselves with foolish errors, when we form our ideas of the world of spirits by the affairs of this world of sense. It is absurd to think that the living God should be the portion and happiness of a man if he is for ever dead; and therefore it is certain that Abraham's soul exists and acts, though now for a time separate from the body. Those that deny the resurrection greatly err, and ought to be told so. Let us seek to pass through this dying world, with a joyful hope of eternal happiness, and of a glorious resurrection.