Start each day by affirming your new identity in Christ through prayer or journaling. When old habits or negative thoughts arise, consciously choose to replace them with actions and attitudes aligned with your new self. Serve others selflessly, embodying the love and grace you’ve received. Regularly reflect on areas where you still cling to the 'old,' and invite God to heal and renew those parts of your life. Surround yourself with a community that encourages growth and accountability in your faith journey.