How do we do the good works that God prepared in advance for us to do if we remain stuck in a rut and do the same things each and every day? Never changing is what God is...we are to supposed to change.
2 Corinthians 3:18"And we all, who with unveiled faces contemplate the Lord’s glory, are being transformed into his image with ever-increasing glory, which comes from the Lord, who is the Spirit."
So, I will ask again, how can we do the works that God wants us to do if we always do the same thing without allowing the Holy Spirit to lead us and guide us? Change didn't begin and end at salvation.