"The Messenger of Allah said: 'There is a devil for ablution who is called Walahan, so be on guard against the insinuating thoughts (Waswas) about water.'"
قَالَ رَسُولُ اللَّهِ ﷺ إِنَّ لِلْوُضُوءِ شَيْطَانًا يُقَالُ لَهُ وَلَهَانُ فَاتَّقُوا وَسْوَاسَ الْمَاءِ