Hold fast to the profession of your faith!

Our hearts are sprinkled within which cleanses our filthy and guilty consciences, our bodies, or our outward actions are sanctified or washed with pure water. We are cleansed from all our sins by the sprinkling of the blood of Christ, and we are washed by the regenerating power of the Holy Spirit.
The last to "Let us" commands from the writer, are Hold fast to our profession of faith in Christ, and "Let us' consider one another, to provoke unto love and to good works.