الْحَمْدُ لِلَّهِ الَّذِي عَافَانِي مِمَّا ابْتَلَاكَ بِهِ وَفَضَّلَنِي عَلَى كَثِيرٍ مِمَّنْ خَلَقَ تَفْضِيلًا
Alhamdulillahilladhi 'afani mimmabtlaka bihi wa faddalani 'ala kathirin mimman khalaqa tafdila
Alabado sea Allah que me ha salvado de lo que te ha afligido y me ha favorecido sobre muchas de Sus criaturas.
Say quietly when seeing someone afflicted - not to hurt their feelings
This dua protects one from that affliction while expressing gratitude to Allah for His favors.