التَّحِيَّاتُ لِلَّهِ، وَالصَّلَوَاتُ، وَالطَّيِّبَاتُ، السَّلامُ عَلَيْكَ أَيُّهَا النَّبِيُّ وَرَحْمَةُ اللَّهِ وَبَرَكَاتُهُ، السَّلامُ عَلَيْنَا وَعَلَى عِبَادِ اللهِ الصَّالِحِينَ،. أَشْهَدُ أَنْ لَا إِلَهَ إِلَّا اللَّهُ، وَأَشْهَدُ أَنَّ مُحَمَّداً عَبْدُهُ وَرَسُولُهُ

Al-Tahiyyāt is for Allāh. All acts of worship and good deeds are for Him. Peace and the mercy and blessings of Allāh be upon you O Prophet. Peace be upon us and all of Allāh's righteous servants. I bear witness that none has the right to be worshipped except Allāh and I bear witness that Muḥammad is His slave and Messenger.

Reference: Al-Bukhārī (#831, 2/311) and Muslim (#402, 1/301).