Al-Fajr Verse 13

So your Lord unleashed on them a scourge of punishment.[[ lit., so your Lord poured on them a whip of punishment.]]

so your Lord poured upon them a scourge of punishment.

Thy Lord unloosed on them a scourge of chastisement;

your Lord let a scourge of punishment loose on them.

Wherefore thy Lord poured on them the scourge of His torment.

Therefore did thy Lord pour on them a scourge of diverse chastisements;

Then their Lord unloosed upon them the lash of chastisement.

So your Lord poured a scourge of punishment over them.

Therefore your Lord struck them hard with the means of punishment.

so your Lord poured on them lashes of punishment.

Therefore your Lord let loose on them a scourge of punishment (coming in different forms).

(So much) so that your Lord let loose on them the scourge and various kinds of punishments.

So your Lord poured on them (the) torture`s intensity/severity .

Therefore your Lord struck them hard with the means of punishment.

Therefore, your Lord poured out upon them the scourge of diverse torments.

So your Lord poured on them different kinds of severe torment.

Surely thy Lord is Watchful;

Therefore your Lord let down upon them a portion of the chastisement.

Therefore thy Lord poured on them the disaster of His punishment.

Thus, your Lord afflicted them with torment;

(Therefore) your Lord let loose upon them a scourge of punishment;

So, your Lord poured on them different kinds of severe torment.

so your Lord unleashed on them the scourge of punishment:

So your Lord poured down upon them a scourge of punishment.

So your Lord poured on them a scourge of chastisement.

So, your Lord poured on them different kinds of severe torment.

meaning, He sent down a torment upon them from the sky and caused them to be overcome by a punishment that could not be repelled from the people who were criminals.
The Lord is Ever Watchful

Concerning Allah's statement,

إِنَّ رَبَّكَ لَبِالْمِرْصَادِ