You can brainwash yourself, or allow yourself to be brainwashed, into believing anything. It is, of course, also emotional manipulation, preying on the vulnerable, control through fear and fake promises. They are rather eloquent in speech, using big words and bad jokes to lower others' guards.
With these "wonderful feelings" - an evil person is not going to be evil constantly to another person, are they? They would give them treats and presents and compliments, etc., to sweeten them up, make them feel nice to keep bringing them back. "The 'lord' gives with one hand and takes with the other", afterall.
("That's not what it means!" No? Well, you can interpret "lord"'s "messages" however you arbitrate; so can I. At least I used to be a christian, now I understand its bullshit!)
Think of it in terms of how an abuser abuses a victim, manipulating them, maybe keeping them addicted to drugs or attention or presents... not to mention - christians lie. They have "faith" that it is real; they choose to say and think and believe such things, so then their Brains make them actually believe it - placebo, baby. Release of feel-good, happy hormones. (I've been mentioning that a lot in posts recently.) There may be a literal warm presence in churches, but that is either because they didn't turn the heating off(!) or because of the manipulation, to let others feel welcomed before hurting them. Goading them in. A bunch of christians over an amount of time, faking-it-'til-they-make-it (pretending it is happy and warm and welcome) would create such seemingly-positive feelings, Energies, maybe a thoughtform. The jew, the greys, the preacher has "planted the seed" which has "borne fruit" - some of the fruit being the welcoming attitude, before the rotten core is revealed. Fruits are sweet and delicious - before they get you after having lured you in.
No? Think of it as a hunter and an Animal. The hunter lays traps. The poor deer smells it and then BAM. The Animal is hunted. Goading in to be controlled and manipulated - while the bait/trap is also a manipulation, as well.
The "strange language" is "speaking in tongues". It is literally nothing. Anyone can say anything - gobbledygook, gibberish - not Pig's Latin or Pig's English, though. Someone I know tried "shabba" - I am not joking. They left christianity a long time before I did. Some of my "speaking in tongues" words sound quite similar to actual Sanskrit. I didn't know at the time, but I learnt the similar sounds much later, from here. At least one of the "words" or parts of "words" I "spoke" is actually spoken, very clearly, in an episode of Star Trek, would you adam-and-eve it?! I'll give you a clue -
Darmok and Jalad at Tanagra, if you might be interested in the episode. Another sentence or phrase I "spoke" was a little rhyme nonsense thing. See these; this is what sPeAkInG iN tOnGuEs does to you -
I forgot where I heard or read this, but either it was someone from the church I attended who was taking the piss against it after they witnessed it, and it made me think of one individual; or it was someone else, maybe on here or elsewhere saying similar things... but someone said about a person "speaking in tongues" and it is literally nothing but nonsense, and then
somehow another member of the congregation
just happens to have the exact correct "iNtErPrEtAtIoN" of that tongueing. Suspect - wonder if "we'll need your magic tongueing in congregatin today; i has an impotent messij, mmkay?". Yes?! No?! In the church I attended, it always seemed to be the same individual who had this "divine message". Query - if "god" created the entire Universe, then why can't it beam dIvInE mEsSaGeS into everyone's Minds, instead of a bullshit filtered non-language noise of spasticity? "Hurp, dirp, yahugh, ugghrrrr - it dusnt wurk dat weigh."
The real meaning is faith, not actuality, not reality. It's a retarded bullshit thing, which they ignore and faith-hard into trying to "witness to the lost".