أَشْهَدُ أَنْ لَا إِلَهَ إِلَّا اللَّهُ وَحْدَهُ لَا شَرِيكَ لَهُ، وَأَشْهَدُ أَنَّ مُحَمَّدًا عَبْدُهُ وَرَسُولُهُ
Ashhadu an lā ilāha illallāhu waḥdahū lā sharīka lah, wa ashhadu anna Muḥammadan ʿabduhū wa rasūluh
I bear witness that there is no god but Allah alone, without partner, and I bear witness that Muhammad is His servant and Messenger.
Sahih Muslim 234