When the religious Sadducees asked Jesus a question as regards the custom that required a near relative to marry a widowed sister-in -law, the so called
Levirite law[ Deuteronomy 25v5],so that that family line would not cease.
The Sadducees made something up that the widow woman's husband kept dying ,each time , in fact she married seven near relatives, and then she died. They then asked a question to Jesus, whose wife should she be?. The
point is the Sadducees did not believe in the resurrection, they were trying to cause Jesus to slip up. It was a tricky question, so here is what he said first, they were in error, because they did not know the scriptures, nor the power of God, consider how many people are in error in the world because they do not know the scriptures, and let me remind you there is only book that can be called the scriptures. These Sadducees only believed the first five books of the scriptures, that was their choice, the fact is we cannot pick and choose, what scriptures to believe, and what not to believe. If we do then we will fall into error, we are told that the holy Scriptures can make us wise unto salvation, through faith in Jesus Christ. Also that all Scripture is God breathed or inspired by God, showing us truth, exposing our rebellion,
correcting our mistakes, training us to live in Gods way. [2 Timothy 3v15-16].
Dear God help to treasure all of your word, and not to be selective, so that do not fall into error, in Jesus name we ask this Amen.