Dr. Mustafa Khattab, the Clear Quran - 4:101

Translation for 4:101

When you travel through the land, it is permissible for you to shorten the prayer1—˹especially˺ if you fear an attack by the disbelievers. Indeed, the disbelievers are your sworn enemies.

Foot notes

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 Generally, it is permissible for Muslims who are travelling a distance of 85 km or more to shorten their prayers. A four-unit prayer is reduced to two.