Dua 1
اَشْهَدُ اَنْ لَّآ اِلٰهَ اِلَّا اللّٰهُ وَحْدَهٗ لَا شَرِيْكَ لَهٗ وَاَشْهَدُ اَنَّ مُحَمَّدًا عَبْدُهٗ وَرَسُوْلُهٗ
I bear witness that there is no (true) deity except Allah, alone, without partner, and I bear witness that Muhammad is His servant and His Messenger.
Sahih Muslim, no. (234), Sunan Abi Dawud, no. (169), Sunan at-Tirmidhi, no. (55), Sunan an-Nasa'i, no. (148), Sunan Ibn Majah, no. (470).