And Abraham replied, ‘If they will not listen to Moses and the prophets, neither will they be persuaded [even] if someone rises from the dead [i.e., to come back and warn them].’”
And this is the testimony John [the Immerser] gave when the Jews sent priests and Levites from Jerusalem to ask him, “Who are you?” [Note: Levites were men who assisted the priests in the Temple service].
His parents said these things because they were afraid of the Jewish authorities who had already decided that anyone who confessed Jesus to be the Christ would be expelled from the synagogue.
So, we should do our best to enter into that state of rest, so that no one fails [to do so] by following the same example of disobedience [i.e., as seen in the Israelites. See verses 2, 6].