The Messenger of Allah ﷺ said that if someone says the following after performing wudu, the eight doors of Paradise will be opened for them and they may enter through whichever one they wish:
أَشْهَدُ أن لا إِلهَ إِلَّا اللهُ وَحْدَهُ لا شَرِيكَ لَهُ وأَشْهَدُ أَنَّ سَيِّدَنَا مُحَمَّداً عَبْدُهُ ورَسُولُه
‘I bear witness that there is no deity save Allah alone. He has no partners. I bear witness that our Master Muhammad is His slave and messenger.’ Continue reading Insights into Purification: Supplications after Wudu