Ashhadu an la ilaha illallah full Dua

Dua in Arabic:- أَشْهَدُ أَنْ لَا إِلَهَ إِلَّا اللَّهُ وَحْدَهُ لَا شَرِيكَ لَهُ، وَأَشْهَدُ أَنَّ مُحَمَّدًا عَبْدُهُ وَرَسُولُهُ
اللَّهُمَّ اجْعَلْنِي مِنَ التَّوَّابِينَ، وَاجْعَلْنِي مِنَ الْمُتَطَهِّرِينَ
Transliteration:- Ashhadu an la ilaha illallah, waḥdahu la sharika lah, wa ashhadu anna Muḥammadan ‘abduhu wa rasuluh.
Allahumma-j‘alni minat-tawwabina, waj‘alni minal-mutaṭahhirin.
Translation:- I bear witness that there is no god but Allah alone, with no partner, and I bear witness that Muhammad is His servant and Messenger.
O Allah, make me among those who repent and purify themselves.