The Book of Hunting and Slaughtering
42/37. Chapter:
Locusts
Sunan an-Nasai
أَخْبَرَنَا قُتَيْبَةُ، عَنْ سُفْيَانَ، - وَهُوَ ابْنُ عُيَيْنَةَ - عَنْ أَبِي يَعْفُورٍ، قَالَ سَأَلْتُ عَبْدَ اللَّهِ بْنَ أَبِي أَوْفَى عَنْ قَتْلِ الْجَرَادِ، فَقَالَ غَزَوْتُ مَعَ رَسُولِ اللَّهِ صلى الله عليه وسلم سِتَّ غَزَوَاتٍ نَأْكُلُ الْجَرَادَ .
It was narrated that Abuy ya fur said: "I asked 'Abdullah bin Abu Awfa about killing locusts and he said: I went on six campaigns with the Messenger of Allah hand we ate locusts."
Reference : Sunan an-Nasa'i 4357In-book reference : Book 42, Hadith 95English translation : Vol. 5, Book 42, Hadith 4362