Calvinists clearly add to what Scripture states regarding humanity’s depravity and God’s grace. Although unregenerate people are indeed, “dead in [their] trespasses and sins,” hundreds (if not thousands) of scriptures clearly state or imply that spiritually dead people can choose to humble themselves and repent, especially while they are under the influence of the gracious drawing of God’s Spirit.
God’s drawing, however, never forces anyone to repent, nor does it change anyone’s will apart from the consent of his heart.
Although Scripture repeatedly decries the sinful state of humanity, at the same time it calls on all people to repent; thus it is obvious that all spiritually dead people still have the capacity to repent. For example, Paul publicly proclaimed, “Therefore having overlooked the times of ignorance, God is now declaring to men that all everywhere should repent” (Acts 17:30, emphasis added).
If Paul believed that people were so depraved that they had no capacity to repent, he would not have said that God was calling all people everywhere to repent, unless he was a deceiver. Moreover, if it were impossible for spiritually dead people to repent, God would be unrighteous to expect all of them to do what they are incapable of doing and then hold them guilty for not doing it.
Like Paul, John the Baptist, Jesus, and all the other apostles preached the gospel, calling on all people to repent (see Matt.3:2; 4:17; 11:20; Mark 6:12; Luke 5:32; 13:3, 5; 24:47; Acts 2:38; 3:19; 5:31; 11:18; 20:21; 26:20; Rom. 2:4: 2 Pet. 3:9). Several times in the book of Revelation, John is amazed that unregenerate people don’t repent while suffering God’s judgments (see Rev. 9:20-21; 16:9, 11). Jesus pronounced woe upon all the people of Chorazin and Bethsaida because they didn’t repent, obviously indicating He believed they had the capacity to repent (see Matt. 11:21).
He also declared that the wicked people of Tyre and Sidon, who didn’t repent, would have repented if they had seen miracles like the people of Chorazin and Bethsaida had seen! In both cases, Jesus believed that those who didn’t repent had the capacity to repent and should have repented, in contrast to Calvinists, who believe unregenerate people have no capacity to repent outside of God changing their wills and forcing them to repent (which He only does for some). Thus, Calvinism portrays Jesus as a liar and a deceiver, because Jesus gave all indication that people could do what He knew full well they couldn’t do. This also makes God the Father a liar, as Jesus only spoke His words (see John 12:49).