حَدَّثَنَا حَفْصُ بْنُ عُمَرَ النَّمَرِيُّ، حَدَّثَنَا شُعْبَةُ، عَنْ أَبِي يَعْفُورٍ، قَالَ سَمِعْتُ ابْنَ أَبِي أَوْفَى، وَسَأَلْتُهُ، عَنِ الْجَرَادِ، فَقَالَ غَزَوْتُ مَعَ رَسُولِ اللَّهِ صلى الله عليه وسلم سِتَّ أَوْ سَبْعَ غَزَوَاتٍ فَكُنَّا نَأْكُلُهُ مَعَهُ ‏.‏
Translation
Narrated Salman al-Farsi

The Messenger of Allah (ﷺ) was asked about (eating) locusts. He replied: They are the most numerous of Allah's hosts. I neither eat them nor declare them unlawful.