2 Peter 1:4 says that we have been given exceeding great and precious promises, “…that through these you may be partakers of the divine nature…” Since the Lord uses every aspect of our lives to conform us to His image, He is constantly developing His character of longsuffering in us.
Ephesians 4:1 says that we are called to walk worthy. Verse 2-3 tells us how. It says, “With all lowliness and gentleness with longsuffering, bearing with one another in love, endeavoring to keep the unity of the Spirit in the bond of peace.”
Hebrews 6:12 says, “That you do not become sluggish, but imitate those who through faith and patience, inherit the promises.” The Greek word for patience means long temper. Note in my Bible: It describes a person who has the power to exercise revenge but instead exercises restraint.
Longsuffering is also listed as a fruit of the Spirit. Galatians 5:22. As we continually yield to the work of the Holy Spirit, He will help us die to our fleshly impatience ~ bearing the fruit of longsuffering which glorifies the Lord.