God is the same yesterday, today, and tomorrow. And because He is unchanging, He is utterly trustworthy and faithful. God is unchanging in His holiness:"Holy,holy, holy is the Lord Almighty!"( Isaiah 6:3).
God is unchanging in His demand for holiness and integrity in our lives: " Consecrate yourselves and be holy, because I am holy" ( Leviticus 11:44; 1 Peter 1:15-16).
God is unchanging in His judgment: He will judge all the earth, welcoming some into His eternal presence and sending others to eternal death for rejecting His Son, Jesus.( Matthew 7:22-23).
God is unchanging in His love: He sent His Son to die on the cross for us sinners.
" I the Lord do not change." Malachi 3:6