Surah Ali'Imran, Verse 171

۞ يَسۡتَبۡشِرُونَ بِنِعۡمَةٖ مِّنَ ٱللَّهِ وَفَضۡلٖ وَأَنَّ ٱللَّهَ لَا يُضِيعُ أَجۡرَ ٱلۡمُؤۡمِنِينَ١٧١

yastabshirūna biniʿ'matin mina l-lahi wafaḍlin wa-anna l-laha lā yuḍīʿu ajra l-mu'minīna

They receive good tidings of favor from Allāh and bounty and [of the fact] that Allāh does not allow the reward of believers to be lost -