1 Thessalonians 3:13 → Zechariah 14:5

Paul prays for the Thessalonians' blamelessness "at the coming of our Lord Jesus with all his saints" (en tē parousia tou kyriou hēmōn Iēsou meta pantōn tōn hagiōn autou), drawing on Zechariah 14:5 where "the LORD my God will come, and all the holy ones with him" (uva Yahweh elohai kol-qedoshim immak). The allusion is theologically significant because Zechariah 14 describes Yahweh's eschatological advent to Jerusalem — the Day of the LORD when God himself comes in judgment and salvation accompanied by his heavenly host. Paul applies this Yahweh-theophany text directly to Christ's parousia, implicitly identifying Jesus with Yahweh who "comes" in Zechariah's prophecy. The "holy ones" (qedoshim/hagioi) in Zechariah likely refers to angelic beings (cf. Deut 33:2), but Paul may also include deceased believers who accompany Christ at his return (cf. 1 Thess 4:14). This dual referent reflects the escalation: where Zechariah envisioned God's angelic army, Paul sees Christ accompanied by both angels and the resurrected saints. The connection demonstrates how early Christian eschatology drew directly on OT theophanic language and applied it to Christ without any apparent sense of innovation — Christ's coming is Yahweh's coming.