26:64 What coming is Jesus referring to here – the rapture or His Second Advent?

His Second Advent (cp Isa 63:1-6; Dan 7:13-14; Mt 24:29-31; 25:31; 2Th 1:7-8; Jude 14-15; Rev 1:7; 19:11-12).

Those Scriptures all concern the second coming of Christ, not the Rapture.

They relate to Antichrist, the Tribulation, the Battle of Armageddon, the Judgement of the Nations, Christ’s Millennial Kingdom, etc.

(See also comments on Mt 24:1-3; 2Th 1:7-10; Rev 1:7, 19:11-21.