Alḥamdu lillāhil-ladhī 'aḥyānā ba`da mā 'amātanā wa 'ilayhin-nushūr.
Praise is to Allah Who gives us life after He has caused us to die and to Him is the return.
Reference:
Al-Bukhari, cf. Al-Asqalani, Fathul-Bari 11/113; Muslim 4/2083
Hisn al-Muslim, 1
In-Book Reference: Book 1, Hadith 1