The primary salvation promise in the bible is John .3.16 which says
"For God so loved the world that he gave his one and only son that whoever believs in him shall not perish but have eternal life"
However John 3-16 does not say that salvation is a free gift because it contains a "IF" statement. You will not perish if you belive in me.This is a partial statement because Just acknowledging that Jesus is Lord is not sufficient even Satan does that. The John 3.16 statement is further clarifiefd in the word where it says you must not only accept Jesus is Lord but you must submit yourself to him.(Something Satan doesnt do) So Gods promises are conditional they are only free"IF" you obay certain conditions.
The word "IF" is used approx 1600 times in bible verses -It is a well used word in the bible and it places conditions on Gods promises.
Acolytes