Luke 21:25-27 expands on signs in the heavens and distress — a continuation of the same discourse about end-time signs.

In Isaiah 29:6, God visits with earthquake and cosmic upheaval, directly echoing the great signs from heaven in Luke.

In Jeremiah 29:17, God sends sword, famine, and pestilence — the same triad of judgments Luke includes in end-time signs.

In Joel 2:30, wonders in heaven and earth (blood, fire, smoke) are prophesied, which Luke's great signs from heaven fulfill.

In Leviticus 26:25, pestilence is part of covenant curses for disobedience, mirroring the pestilence in Luke's end-time judgments.