“Any Muslim who fights in the cause of Allah for the time between two milkings of a she-camel, he will be guaranteed Paradise.”
أَنَّهُ سَمِعَ النَّبِيَّ ﷺ يَقُولُ مَنْ قَاتَلَ فِي سَبِيلِ اللَّهِ ﷻ مِنْ رَجُلٍ مُسْلِمٍ فُوَاقَ نَاقَةٍ وَجَبَتْ لَهُ الْجَنَّةُ