Du'a when you wake up
الْحَمْدُ للهِ الَّذِي أَحْيَانَا بَعْدَ مَا أَمَاتَنَا وَإِلَيْهِ النُّشُورُ
Alhamdu lillahil-ladhi 'ahyana ba'da ma 'amatana wa'ilayhin-nushur
Praise is to Allah Who gives us life after He has caused us to die and to Him is the return.
Bukhari 11/113; Muslim 4/2083