Surah At-Tawbah 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

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 Allāh].

Translation: Saheeh International

Tafsir

Nor against those who when they came to you so that you might give them a mount to ride with you on the raid — these were seven men of the Ansār; but it is also said that they were the Banū Muqrin — you having said to them ‘I cannot find a mount whereon to mount you’ this last sentence is a circumstantial qualifier …

Excerpt from Tafsir al-Jalalayn, commentary on 9:92, via Quran.com. The reader has the full commentary and 9 more tafsirs.