﴿ فَٱنقَلَبُوا۟ بِنِعْمَةٍۢ مِّنَ ٱللَّهِ وَفَضْلٍۢ لَّمْ يَمْسَسْهُمْ سُوٓءٌۭ وَٱتَّبَعُوا۟ رِضْوَٰنَ ٱللَّهِ ۗ وَٱللَّهُ ذُو فَضْلٍ عَظِيمٍ ﴾

“- and returned [from the battle] with God's blessings and bounty, without having been touched by evil: for they had been striving after God's goodly acceptance - and God is limitless in His great bounty.”

So they returned from Badr with grace and bounty from God safely and with profit and no evil touched them from any slaying or wounds; and they followed the beatitude of God by obeying Him and obeying His Messenger when they agreed to set out for the battle; and God is of bounty abounding for those that obey Him.