Surah Ali 'Imran 3:170
فَرِحِينَ بِمَآ ءَاتَىٰهُمُ ٱللَّهُ مِن فَضْلِهِۦ وَيَسْتَبْشِرُونَ بِٱلَّذِينَ لَمْ يَلْحَقُوا۟ بِهِم مِّنْ خَلْفِهِمْ أَلَّا خَوْفٌ عَلَيْهِمْ وَلَا هُمْ يَحْزَنُونَ
Rejoicing in what Allāh has bestowed upon them of His bounty, and they receive good tidings about those [to be martyred] after them who have not yet joined them - that there will be no fear concerning them, nor will they grieve.
Translation: Saheeh International
Tafsir
Rejoicing farihīna a circumstantial qualifier referring to the person governing yurzaqūn ‘sustained’ in what God has given them of His bounty and they are rejoicing joyful for the sake of those who have not joined them but are left behind from among their believing brothers allādhīna ‘those who’ may be substituted by …
Excerpt from Tafsir al-Jalalayn, commentary on 3:170, via Quran.com. The reader has the full commentary and 9 more tafsirs.