ترجمة الآية 13 من سورة al-‘Imran - English - سورة آل عمران : عدد الآيات 200 - - الصفحة 51 - الجزء 3.
There has already been a sign for you (O Jews) in the two armies that met (in combat i.e. the battle of Badr): One was fighting in the Cause of Allah, and as for the other (they) were disbelievers. They (the believers) saw them (the disbelievers) with their own eyes twice their number (although they were thrice their number). And Allah supports with His Victory whom He pleases. Verily, in this is a lesson for those who understand. (See Verse 8:44). (Tafsir At-Tabari)
Already there has been for you a sign in the two armies which met - one fighting in the cause of Allah and another of disbelievers. They saw them [to be] twice their [own] number by [their] eyesight. But Allah supports with His victory whom He wills. Indeed in that is a lesson for those of vision.
(3:13) You have already come across an instructive sign in the two hosts that encountered each other in battle (at Badr): one host fighting in the way of Allah, and the other that of unbelievers. They saw with their own eyes that one host was twice the number of the other. *9 But (the result of the battle has proved that) Allah succours with His victory whomsoever He wills. In this there is surely a lesson for all who have eyes to see. *10
*9). The actual disparity between the two armies was roughly three to one, but even a cursory glance was enough to tell the casual observer that the army of unbelievers was about twice as large as that of the believers.
المصدر : English translation surah al-‘Imran Verse 13 Page 262