Al-ḥamdu lillāhil-ladhī
`āfānī fī jasadī,
wa radda `alayya rūḥī,
wa 'adhina lī bidhikrihi.
Praise is to Allah Who
gave strength to my body
and returned my soul to me
and permitted me to remember Him.
Reference:
At-Tirmidhi 5/473. See Al-Albani's Sahih Tirmidhi 3/144.