"Give the man a seegar for the shot!"

BTW, I never claimed to be or even know Zorba, but only claim to be a
real redneck (as opposed to the store-bought kind) from KY.
However, the shot is wide of the mark. While this Scripture does tell us that 'all men have not "THE faith", as far as I can tell, it does not tell us as to "why" this is the case. However, as BrotherBob cited early on, another Scripture (Rom. 10:17) tells us that "...faith comes by hearing, and hearing by the Word of God."
Certainly "THE faith", as it is termed here, and in Jude, and referring, I believe, to the revealed body of truth God has given us, is "from God". I have never claimed otherwise, and would
strongly argue that that is the case. It is "personal", I guess, in that it is for us and to us, in that sense. It is
not "personal", in that we have any part in the giving of this revelation.
But my whole point, aside from the emphases I gave (which apparently annoyed you), was merely that "faith" and/or "thy faith" are not exactly the same as "THE faith", and are, in fact, much different. Context, everyone!
BTW, I'd suggest that (David Livingstone's and similar takes notwithstanding) this last verse here, along with John 1:9, John 7:17; Heb. 11:6, Deut. 4:29, Jer. 29:13, and parts of Rom.1, among other scriptures, answers the question of whether or not one "heard' or 'heard enough'. Aso Rom. 10:17 tells us where faith originates, regardless of what Calvinism, Arminianism, monergism, synergism, or any other 'ism', 'asm' or spasm may say.
One might note that here, the "brethren" were uged that "...the Lord direct your hearts to the love of God and the endurance of the Christ." Hmmm! Doesn't seem to say anything here about the Lord directing a faith
to the hearts, now, does it?
I dunno. Seems clear enough to me.
Ed