﴿ ۞ وَلَوْ أَرَادُوا۟ ٱلْخُرُوجَ لَأَعَدُّوا۟ لَهُۥ عُدَّةًۭ وَلَٰكِن كَرِهَ ٱللَّهُ ٱنۢبِعَاثَهُمْ فَثَبَّطَهُمْ وَقِيلَ ٱقْعُدُوا۟ مَعَ ٱلْقَٰعِدِينَ ﴾

“For, had they been [truly] desirous of setting out [with thee], they would surely have made some preparation therefor: but God was averse to their taking the field, and so He caused them to hold back when it was said, "[You may] stay at home with all [the others] who stay at home."”

(Had it been a near adventure and an easy journey they had followed thee�) [9:42-47]. Allah then revealed about those hypocrites who stayed behind and did not take part in the Battle of Tabuk (Had it been a near adventure and an easy journey they had followed thee�). He also revealed (Had they gone forth among you they had added to you naught save trouble�). This is because when the Messenger of Allah, Allah bless him and give him peace, set forth, he camped his troops at al-Wada� �s mountain trail while �Abd Allah ibn Ubayy camped his troops at a clear trodden path below the mountain trail of al-Wada�. His troops were no less than the troops which were with the Prophet. When the Messenger of Allah, Allah bless him and give him peace, marched again, �Abd Allah ibn Ubayy, the hypocrites and the doubters stayed behind. To consol His Prophet, Allah bless him and give him peace, Allah, exalted is He, revealed (Had they gone forth among you they had added to you naught save trouble�).