Still no answerNone of those verses say man has spiritual ability. Nothing is said about them being able to believe spiritually, they cant.
How were these able to believe
Luke 8:13 (LEB) — 13 And those on the rock are those who receive the word with joy when they hear it, and these do not have enough root, who believe for a time and in a time of testing fall away.
and why it was necessary to harden these so they do not believe
John 12:40 (LEB) — 40 “He has blinded their eyes and hardened their hearts, lest they see with their eyes and understand with their hearts and turn, and I heal them.”
You never address the issues
How is it your theology cannot account for these