Because those warnings address a first-century covenant crisis. Jesus announces the temple’s destruction, gives instructions concerning Judea, and speaks of fulfillment within the generation He addresses (Matthew 23:33–24:3, 15–34). Luke names Jerusalem surrounded by armies and the danger facing its inhabitants (Luke 21:20–32).
We understand this reckoning as fulfilled in Jerusalem’s destruction in AD 70. Moving it into a future dispensational tribulation separates the warning from the people and circumstances Jesus explicitly places before His hearers. Our disagreement concerns how the passages are being organized and interpreted.
The risen Christ was already exalted and giving the Spirit before that judgment. Paul likewise described believers as already transferred into His kingdom (Acts 2:32–36; Colossians 1:13–14). We therefore do not treat the kingdom Jesus established as postponed until a later return. Dispensational interpreters differ, and not every evangelical Christian holds that framework.
We should also be precise about the reach of our conclusion. Identifying the temple warning with AD 70 does not automatically establish that every coming text has the same referent or that every resurrection and judgment promise has been fully explained. Those questions require attention to their own wording and setting.
If this challenges an expectation you received in good faith, you need not feel embarrassed. We can honor the people who taught us while asking whether their explanation fits Jesus’ words. The aim is clearer trust in the Lord who has already received authority.
For the history behind this familiar framework, read How Did Dispensational End-Times Teaching Develop and Become Popular?. It explains how the teaching developed and reached ordinary readers, while distinguishing that history from the work of testing its claims against Scripture.
For a closer examination of Daniel’s final week and the proposed gap, read What Do Daniel’s Seventy Weeks Reveal About Christ and Covenant Fulfillment?. The teaching distinguishes Christ’s completed sacrifice from Jerusalem’s later destruction and explains the chronological questions that remain.
Scripture in this answer
Matthew 23:33–24:3, 15–34 · Luke 21:20–32 · Acts 2:32–36 · Colossians 1:13–14