Oh, I won’t bury the lead. Is faith a gift? Well, supernatural faith is a gift. The other types of faith? Nah.
I know why various Christians claim faith, all faith, is a gift. It’s usually ’cause it says so in their church’s catechism. Fr’instance the Heidelberg Catechism:
65. It is through faith alone that we share in Christ and all his benefits: Where then does that faith come from?
A. The Holy Spirit produces it in our hearts by the preaching of the holy gospel, and confirms it by the use of the holy sacraments.
Various scriptures indicate that people have faith after hearing the gospel,
Um… no. I can see how you’d get that by reading your own pre-existing deterministic philosophy into the bible. But I’m pretty sure if it all comes down to God dropping faith into us, and nothing else whatsoever, Jesus wouldn’t command people to believe or have faith.
Why do the catechisms get it wrong? Mostly it’s ’cause their authors suck at grammar.