How does God work in Christians to do His will?

According to Hebrews 13:21, God plays an active role in the lives of Christians, working in them to fulfill His will. This includes empowering believers to perform good works through His divine assistance. As stated in Philippians 2:13, God is the one who works in us both to will and to do according to His good pleasure. This partnership reflects the sovereign grace by which God equips His people, ensuring that all efforts to live righteously and perform good deeds are rooted in His strength and purpose, thereby glorifying Him.