Du'a by an ill person: There is none worthy of worship but Allah

لَا إِلَهَ إِلَّا اللَّهُ وَاللَّهُ أَكْبَرُ، لَا إِلَهَ إِلَّا اللَّهُ وَحْدَهُ، لَا إِلَهَ إِلَّا اللَّهُ وَحْدَهُ لَا شَرِيكَ لَهُ، لَا إِلَهَ إِلَّا اللَّهُ لَهُ الْمُلْكُ وَلَهُ الْحَمْدُ، لَا إِلَهَ إِلَّا اللَّهُ وَلَا حَوْلَ وَلَا قُوَّةَ إِلَّا بِاللَّهِ

La ilaha illallah wallahu Akbar, la ilaha illallahu wahdah, la ilaha illallahu wahdahu la sharika lah, la ilaha illallahu lahul-mulku wa lahul-hamd, la ilaha illallahu wa la hawla wa la quwwata illa billah

There is none worthy of worship but Allah, and Allah is the Greatest. There is none worthy of worship but Allah alone. There is none worthy of worship but Allah alone, He has no partner. There is none worthy of worship but Allah, to Him belongs the dominion and to Him belongs all praise. There is none worthy of worship but Allah, and there is no power and no strength except with Allah.

Jāmiʿ al-Tirmidhī 3430