We have acknowledged our faults and asked God for forgiveness, we then intentionally entered His presence and throne room to praise and worship Him and in the same vein got renewed and re-energized (remember here is where you want to live; in His presence) and re-filled with His Holy Spirit and His power. Next, you have to decide to stop doing wrong/evil and replace those old evil ways with good; your new walk has to show fruits of your change or repentance.
Matthew 3:8
(NIV)
8 Produce fruit in keeping with repentance.
(NLT)
8 Prove by the way you live that you have repented of your sins and turned to God.
Psalm 34:12-14
12 Whoever of you loves life and desires to see many good days,
13 keep your tongue from evil and your lips from telling lies.
14 Turn from evil and do good; seek peace and pursue it.
Acts 10:38
38 New Living Translation
And you know that God anointed Jesus of Nazareth with the Holy Spirit and with power. Then Jesus went around doing good and healing all who were oppressed by the devil, for God was with him.