"Whenever the Prophet exited the toilet, he would say: 'Al-hamdu lillahilladhi adhhaba 'annial-adha wa 'afani (Praise is to Allah Who has relieved me of impurity and given me good health).'"
كَانَ النَّبِيُّ ﷺ إِذَا خَرَجَ مِنَ الْخَلاَءِ قَالَ الْحَمْدُ لِلَّهِ الَّذِي أَذْهَبَ عَنِّي الأَذَى وَعَافَانِي