1 Peter 1:2-5, 13

You were chosen by God the Father in his wisdom, made holy by the Spirit, so that you might obey Jesus Christ and be sprinkled with his blood. May you have grace and peace more and more! Praise God, the Father of our Lord Jesus Christ! Through his great mercy we have been born again and given a living hope through the resurrection of Jesus Christ from the dead. This inheritance is eternal, it never spoils or fades, and it is kept safe in heaven for you. Through your trust in him, God will protect you by his power until salvation arrives—the salvation that is ready to be revealed at the last day.

Make sure your minds are in gear. Be clear-headed. Fix your hope exclusively on the grace you'll be given when Jesus is revealed.