After all, what kind of credit is there if, when you do wrong and are punished for it, you endure it patiently? But if when you do what is right and patiently bear [undeserved] suffering, this finds favor with God.

“He must turn away from wickedness and do what is right.
He must search for peace [with God, with self, with others] and pursue it eagerly [actively—not merely desiring it].

After you have suffered for a little while, the God of all grace [who imparts His blessing and favor], who called you to His own eternal glory in Christ, will Himself complete, confirm, strengthen, and establish you [making you what you ought to be].