وَّلَا عَلَى الَّذِيْنَ اِذَا مَآ اَتَوْكَ لِتَحْمِلَهُمْ قُلْتَ لَآ اَجِدُ مَآ اَحْمِلُكُمْ عَلَيْهِ ۖتَوَلَّوْا وَّاَعْيُنُهُمْ تَفِيْضُ مِنَ الدَّمْعِ حَزَنًا اَلَّا يَجِدُوْا مَا يُنْفِقُوْنَۗ ( التوبة: ٩٢ )
Wa laa 'alal lazeena izaa maaa atawka litahmilahum qulta laaa ajidu maaa ahmilukum 'alaihi tawallaw wa a'yunuhum tafeedu minaddam'i hazanan allaa yajidoo maa yunfiqoon (at-Tawbah 9:92)
Nor [is there blame] upon those who, when they came to you for you to take them along, you said, "I can find nothing upon which to carry you." They turned back while their eyes overflowed with tears out of grief that they could not find something to spend [for the cause of Allah]. (At-Tawbah  : 92)
1 Mufti Taqi Usmani
Nor (is there any blame) on those who, when they came to you so that you might provide them with a carrier (that they could ride for Jihād ) and you said (to them), “I find no carrier to give to you”, went back with their eyes flowing with tears in grief, because they had nothing to spend.