Theophylact of Bulgaria
As the disciples raised two inquiries regarding the fate of Jerusalem and the return of the Lord, the Lord, after discussing the devastation of Jerusalem, begins to prophesy about His return and the culmination of the age. The term ‘then’ does not imply an immediate sequence after Jerusalem's downfall; rather, it signifies the period when these events will occur. The implication is that ‘then,’ referring to the time of the Antichrist’s emergence, numerous false Christs and false prophets will arise, captivating onlookers with awe-inspiring displays of demonic power and misleading many. Even the righteous, if not vigilant, may be susceptible to such deception. However, take heed, for I have warned you, and therefore you have no justification; you have the opportunity to evade this deception.