i didn't make such a claim. the existence of god has nothing to do with free will. he either exists, or he doesn't. your or my belief in the existence of god however is governed by the freedom to either believe or reject his existence. if god exists then rejecting him does not make him go away, nor does believing in god make him appear if there is no god.

my argument was that free will is the reason why god did not reveal himself in a way that everyone would immediately recognize him without a doubt. it was not an argument about his existence.

well of course, the bible acknowledges that too:

For his invisible attributes, namely, his eternal power and divine nature, have been clearly perceived, ever since the creation of the world, in the things that have been made. So they are without excuse. Romans 1:20 ESV

that's the point of freedom. if we didn't have the freedom to deny god then we would all be devout believers.

> the failure of Christendom to reach its prophesized conclusion

which conclusion is that? maybe that prophecy has not yet come to pass?

> You are making an argument that does not exist in any scripture

the bible is full of quotes of god or jesus calling the people to believe while leaving them the choice not to: i did not study the bible, so this is just the result of an online search, and the quotes are without context:

And if it is evil in your eyes to serve the Lord, choose this day whom you will serve, whether the gods your fathers served in the region beyond the River, or the gods of the Amorites in whose land you dwell. But as for me and my house, we will serve the Lord.” Joshua 24:15 ESV

The natural person does not accept the things of the Spirit of God, for they are folly to him, and he is not able to understand them because they are spiritually discerned. 1 Corinthians 2:14 ESV

“For God so loved the world, that he gave his only Son, that whoever believes in him should not perish but have eternal life. John 3:16 ESV

Therefore whoever resists the authorities resists what God has appointed Romans 13:2 ESV

The Spirit and the Bride say, “Come.” And let the one who hears say, “Come.” And let the one who is thirsty come; let the one who desires take the water of life without price. Revelation 22:17 ESV

“Seek the Lord while he may be found; call upon him while he is near; let the wicked forsake his way, and the unrighteous man his thoughts; let him return to the Lord, that he may have compassion on him, and to our God, for he will abundantly pardon. Isaiah 55:6-7 ESV

But to all who did receive him, who believed in his name, he gave the right to become children of God, John 1:12 ESV

And without faith it is impossible to please him, for whoever would draw near to God must believe that he exists and that he rewards those who seek him. Hebrews 11:6 ESV

“See, I am setting before you today a blessing and a curse: the blessing, if you obey the commandments of the Lord your God, which I command you today, and the curse, if you do not obey the commandments of the Lord your God, but turn aside from the way that I am commanding you today, to go after other gods that you have not known. Deuteronomy 11:26-28 ESV

the quran is more clear, but again, just a search for quotes without context:

“the Truth [has come] from your Sustainer: let, then, him who wills, believe in it, and let him who wills, reject it.”[Sura Al-Kehf, verse 29.]; [This is] the truth from your Lord: let anyone who wishes believe it, and let anyone who wishes disbelieve it. Whoever please, i.e. with his free will, believe and whoever please disbelieve (18:29)

“Verily, We have shown him the Way: whether he be grateful or ungrateful (rests on his will)”[Sura Al-Mursalat, verse 3]. Indeed We have guided him to the way, be he grateful or ungrateful. (76:3)

“Allah does not change the condition of a people until they bring about a change in their inner-selves (anfus: psyche)”[Sura Ar-Rad, verse 11]. Indeed Allah does not change a people's lot, unless they change what is in their souls. (13:11)

“Allah would never change the blessings with which He has graced a people unless they change their inner-selves”[Sura Al-Anfal, verse 53]

from bahai faith, there are a few people talking about free will, but these are the only direct quotes i found:

There is, unfortunately, no way that one can force his own good upon a man. The element of free will is there, and all we believers -- and even the Manifestation of God Himself -- can do is to offer the truth to mankind. If the people of the world persist, as they seem to be doing, in their blind materialism, they must bear the consequences in a prolongation of their present condition, and even a worsening of it. Shoghi Effendi, Lights of Guidance, p. 113

Thus doth the Nightingale utter His call unto you from this prison. He hath but to deliver this clear message. Whosoever desireth, let him turn aside from this counsel and whosoever desireth let him choose the path to his Lord. Baha'u'llah, Tablet of Ahmad

O SON OF MAN! If thou lovest Me, turn away from thyself; and if thou seekest My pleasure, regard not thine own; that thou mayest die in Me and I may eternally live in thee. Baha'u'llah, Hidden Words, Arabic #7