Ar-Rum 30:33

Wa-itha massa annasa durrundaAAaw rabbahum muneebeena ilayhi thumma itha athaqahumminhu rahmatan itha fareequn minhum birabbihimyushrikoon

And when adversity touches the people, they call upon their Lord, turning in repentance to Him. Then when He lets them taste mercy from Him, at once a party of them associate others with their Lord,

When the people are visited by some affliction, they invoke their Lord with exclusive concentration on Him. Then once He gives them a taste of His mercy, a group of them starts at once ascribing partners to their Lord,