﴿ فَلَوْلَآ أَنَّهُۥ كَانَ مِنَ ٱلْمُسَبِّحِينَ ﴾

“And had he not been of those who [even in the deep darkness of their distress are able to] extol God’s limitless glory,”

And had he not been one of those who glorify God that is to say those who make remembrance of God for inside the whale’s belly he was repeatedly saying the words ‘There is no god except You. Glory be to You! I have indeed been one of the wrongdoers’ Q. 2187