1 Peter 1:5

1:5 who by God’s power are protected through faith for a salvation ready to be revealed in the last time.

1 Peter 5:11

5:11 To him belongs ¹  the power forever. Amen.

[5:11]  ¹ tn No verb is expressed here but the verb “is” or “belongs” is clearly implied. This doxology expresses a fact for which God should be glorified (as in 4:11), rather than a wish or prayer (“may power be to him”).