3:139
وَلَا تَهِنُوا۟ وَلَا تَحْزَنُوا۟ وَأَنتُمُ ٱلْأَعْلَوْنَ إِن كُنتُم مُّؤْمِنِينَ ١٣٩
Saheeh International
So do not weaken and do not grieve, and you will be superior if you are [true] believers.
Tafsir of "Ibn Kathir" (English)
وَلَا تَهِنُواSo do not become weak,because of what you suffered.وَلَا تَحْزَنُوا وَأَنتُمُ الَاعْلَوْنَ إِن كُنتُم مُّوْمِنِينَnor be sad, and you will be triumphant if you are indeed believers. for surely, the ultimate victory and triumph will be yours, O believers