Remembrance 3 from Chapter 49
Adhkār to be performed after ṣalāh
Lā ilāha illa-llāhu waḥdahu lā sharīka lah, lahu-l-mulk, wa lahu-l-ḥamd, wa Huwa ‘alā kulli shay’in qadīr, lā ḥawla wa lā quwwata illā bi-llāh, lā ilāha illa-llāh, wa lā na‘budu illā iyyāh, lahu-n-ni‘matu wa lahu-l-faḍl, wa lahu-th-thanā’u-l-ḥasan, lā ilāha illa-llāhu mukhliṣīna lahu-d-dīna wa law kariha-l-kāfirūn.
We relate in the Ṣaḥīḥ of Muslim from ‘Abdullāh ibn az-Zubayr 
who used to say after every ṣalāh, after pronouncing the salām: “There is no god but Allah. He is Alone and has no partner. To Him belongs sovereignty and to Him belongs all praise, and He has power over all things. There is no power and no strength except with Allah. There is no god but Allah and we worship none but Him. To Him belongs grace and to Him belongs bounteousness and to Him belongs noble praise. There is no god but Allah. We shall fulfil our religion sincerely for Him, even if the disbelievers dislike it.” Ibn az-Zubayr reported that the Messenger of Allah 
used to glorify Allah with these words after the ṣalāh. [5].