Al-Anfaal • EN-TAFSIR-IBN-ABBAS
﴿ وَأَعِدُّوا۟ لَهُم مَّا ٱسْتَطَعْتُم مِّن قُوَّةٍۢ وَمِن رِّبَاطِ ٱلْخَيْلِ تُرْهِبُونَ بِهِۦ عَدُوَّ ٱللَّهِ وَعَدُوَّكُمْ وَءَاخَرِينَ مِن دُونِهِمْ لَا تَعْلَمُونَهُمُ ٱللَّهُ يَعْلَمُهُمْ ۚ وَمَا تُنفِقُوا۟ مِن شَىْءٍۢ فِى سَبِيلِ ٱللَّهِ يُوَفَّ إِلَيْكُمْ وَأَنتُمْ لَا تُظْلَمُونَ ﴾
“Hence, make ready against them whatever force and war mounts you are able to muster, so that you might deter thereby the enemies of God, who are your enemies as well, and others besides them of whom you may be unaware, [but] of whom God is aware; and whatever you may expend in God's cause shall be repaid to you in full, and you shall not be wronged.”
(Make ready for them) for the Banu Qurayzah as well as for others (all thou canst of force) of arms (and of horses tethered) of female tethered horses which are prepared for fighting, (that thereby ye may dismay) that you may strike fear by means of these horses in (the enemy of Allah) with regard to religion (and your enemy) by killing them, (and others beside them) besides the Banu Qurayzah and all the Arabs; it is also said that this is a reference to the disbelievers among the jinn (whom you know not) you do not know their number. (Allah knoweth them) Allah knows their number. (Whatsoever) of wealth (you spend in the way of Allah) in obedience of Allah, whether it is arms or horses (it will be repaid to you in full) its reward will be repaid to you, none of it will be diminished, (and ye will not be wronged) your reward will not be diminished.