9:92
وَلَا عَلَى ٱلَّذِينَ إِذَا مَآ أَتَوْكَ لِتَحْمِلَهُمْ قُلْتَ لَآ أَجِدُ مَآ أَحْمِلُكُمْ عَلَيْهِ تَوَلَّوا۟ وَّأَعْيُنُهُمْ تَفِيضُ مِنَ ٱلدَّمْعِ حَزَنًا أَلَّا يَجِدُوا۟ مَا يُنفِقُونَ
9:92
Nor can there be any cause for reproach against those who, when they came to you asking for mounts to go to the battlefront, and when you said that you had no mounts for them, they went back, their eyes overflowing with tears, grieving that they had no resources to enable them to take part in fighting. - Abul Ala Maududi (English)