The judgments during the tribulation represent both the vengeance of God and Christ. There’s Gods vengeance (Deut. 32:35; Hebrews 10:30; Romans 12:19; Rev 20:9-15), Jesus vengeance (Isaiah 61:2; Jeremiah 46:10; Rev 19:11-21), Gods and Jesus vengeance (2 Thessalonians 1:8). Many of the plagues that unfold in the tribulation, God performed in Egypt as a sign of what was to come in the tribulation. God first hardened Pharaoh’s heart so when Moses went to him, he would not let the people go until God had performed all the miracles that would pre-figure the tribulation plagues (Exodus 10:1-2).