Sinners must respond to God's offer of forgiveness through faith in Jesus Christ.
The conviction of sin
See also
The inward response of faith
The outward response of baptism
pp Mt 3:1-6
pp Lk 3:2-6
Confession of sin
Repentance
Turning towards God
pp Mk 1:4
pp Lk 3:2
Turning away from sin
The making of restitution
The forgiveness of others
pp Mt 6:12