Shared ground
Matthew 24:29–35 presents a sequence: severe “oppression,” then cosmic disturbance, then the public appearing of “the Son of Man,” followed by mourning and a worldwide gathering of the elect by angels with a trumpet. These are framed as observable, decisive events, not private spiritual experiences.
The fig tree lesson makes a clear point about timing: just as new leaves signal summer’s approach, seeing “all these things” signals that “it” is near—“at the doors.” The closing lines stress certainty: even if the most stable parts of creation pass away, Jesus’ words remain.
Where interpretation differs
1) Are the cosmic signs literal or symbolic? Some read the darkened sun, failed moonlight, falling stars, and shaken heavens as literal astronomical disruption. Others read them as established prophetic imagery for world-changing judgment and political-spiritual upheaval—still real and overwhelming, but not necessarily a description of the sky behaving in a strictly physical way.
2) What is “the sign of the Son of Man”? Some think the “sign” is the Son of Man himself visibly appearing (the “sign” and the “coming” are effectively one event). Others think the “sign” is a distinct marker in the sky that announces or accompanies his coming.
3) Who are “all the tribes of the earth”? Some take it as the whole human world. Others understand “earth/land” as referring more narrowly to the peoples of the land in view (especially those tied to the temple’s fate in the larger discourse), while still recognizing that the following gathering language (“from the four winds”) sounds expansive.
4) What does “this generation” mean? Some read it as Jesus’ contemporaries, implying fulfillment within their lifetime for “all these things.” Others argue it refers to a broader sense (for example, “this kind of people,” or the generation that sees the signs), because the described scope seems to extend beyond the first listeners.
Why the disagreement exists
The passage combines (1) time language (“immediately after,” “near,” “this generation”), (2) cosmic imagery used elsewhere in Scripture for massive historical change, and (3) very concrete claims (people “see” the Son of Man; angels gather the elect). Readers weigh these features differently. Much turns on how flexible the word “earth/land” is, what “all these things” includes, and whether prophetic sky-language is expected to be read as physical description or as meaning-heavy imagery.
What this passage clearly contributes
Explicitly, it teaches that the oppression is followed by a decisive upheaval; the Son of Man’s appearing is public and produces widespread mourning; the elect are gathered from everywhere by angelic agency; and the approach of these events can be recognized by prior signs (the fig tree analogy). It also asserts Jesus’ authority: his words are more enduring than and earth. Theological inferences may vary about timing and symbolism, but the text itself presses the certainty, visibility, and comprehensive scope of what is being described.