John Lightfoot on Luke 9:51

[When the time was come that he should be received up] It is a difficulty amongst some, why there should be any mention of his receiving up, when there is no mention of his death. But let it be only granted that under that expression his decease is included the ascension of Christ, and then the difficulty is solved. The evangelist seems from thence to calculate. Moses and Elias had spoken of his departure out of this world, that is, of his final departure, when he took leave of it at his ascension into heaven: and from thenceforward, till the time should come wherein he should be received up, he steadfastly set his face towards Jerusalem, resolving with himself to be present at all the feasts that should precede his receiving up.

He goes therefore to the feast of Tabernacles; and what he did there, we have it told us, John 7. After ten weeks, or thereabout, he went up to the feast of Dedication, chapter 13:22; John 10:22; and at length to the last feast of all, his own Passover, chapter 17:11.