From Jesse Morrell’s “12 Minute Best Scriptural Arguments” for Free Will in the debate against Calvinist Matt Slick
5. The Bible Teaches Man Still Had A Free Will After Adam’s Sin
That man’s free will to choose between good and evil, between obedience and disobedience, continued after the fall of Adam and Even can be seen in a plethora of verses.
i. Genesis 4:6-7: God spoke to Cain immediately after the fall of Adam and Eve as someone who had no reason to be upset because he could simply do well and it would be accepted of him.
ii. Deut. 11:26-27: God told Israel that He was setting before them blessings or curses, blessings if they obey and curses if they disobey, thus declaring that they had the power of contrary choice between obedience and disobedience.
iii. Deut. 30:19: God told Israel that He set before them the way of life and the way of death, choose life.
iv. Deut. 8:2: God tested men to see if they would obey Him or disobey Him. Why would He test them to see which one they would do if their ability to do anything except disobey had been lost?
v. Joshua 24:25: Joshua told Israel to choose this day whom they would serve, whether they would serve God or other gods. Evidently men have a free will choose whether they will serve God or not.
vi. Jer. 21:8: God said to Israel that He set before them the way of life or the way of death. God is declaring that He has given them the “power of contrary choice.”
vii. Jer. 11:7-8: God said that He “earnestly protested” with the fathers of Israel to obey His voice. Why would He “earnestly protest” for them to obey Him if they cannot?
viii. Jer. 38:20: Jeremiah told the king, “Obey I beseech you the voice of the Lord” as if this was a choice the sinful king could and should make.
ix. Ps. 53:2: God looked down from heaven to see if there were any that did understand and seek Him and found none. Why would God look down to see if this was happening if He took away any possibility of it when Adam sinned? The fact that God looked down to see presupposes that it was a possibility.
x. Genesis 6:5-6 & Ezekiel 6:9: God expresses great brokenness of heart over the abundance of man’s sin, as if things could have been differently.
xi. Jer. 19:5, 32:35: God said when Israel sacrificed their children to false gods that they were doing what He commanded not “neither came it into my mind” He said that they would do such a thing. In other words, God knew that they were capable of doing otherwise and expected them to.
xii. Isa. 5:4: God said He did all that He could for His vineyard to bring forth grapes but it brought forth wild grapes instead. Evidently Israel had a free choice to bring forth either kind and God did not withhold from them the ability to bring forth that grapes that He wanted.
xiii. Ps. 81:13 & Isa. 48:18: God bemoans the disobedience of Israel, saying O that they had obeyed my commandments, as if they could have! He is speaking as if the past could have been different than it was.