1 Peter 1:13, 21

So prepare your minds for action, be completely sober [in spirit—steadfast, self-disciplined, spiritually and morally alert], fix your hope completely on the grace [of God] that is coming to you when Jesus Christ is revealed.

and through Him you believe [confidently] in God [the heavenly Father], who raised Him from the dead and gave Him glory, so that your faith and hope are [centered and rest] in God.