How Amazing is the affair of the Believer!

On the authority of Abu Yahya Suhaib bin Sinan (radhiAllaahu 'anhu), it is related that the Prophet (sallAllaahu 'alayhi wa sallam) said,

“How amazing is the affair of the believer. There is good for him in everything and that is for no one but the believer. If good times come his way, he expresses gratitude to Allah and that is good for him, and if hardship comes his way, he endures it patiently and that is better for him.”

[Muslim]