Charles Spurgeon Commentary 1 Peter 2:20-21

"For what glory is it, if, when ye sin, and are buffeted [for it], ye shall take it patiently? but if, when ye do well, and suffer [for it], ye shall take it patiently, this is acceptable with God. For hereunto were ye called: because Christ also suffered for you, leaving you an example, that ye should follow his steps:" — 1 Peter 2:20-21 (ASV)

For what glory is it, if, when you are buffeted for your faults, you shall take it patiently? But if, when you do well, and suffer for it, you take it patiently, this is acceptable with God. For even to this you were called:

It is part of a true Christian's calling to bear what is put upon him wrongfully.