Well said, and because all these different religions cults and sects which also have some false teachings it's so important to know the holy scripture, which Jesus used too when the devil tried to deceive him in the desert (Luke 4:1-9) and Christ - who Christians have to follow - quoted from the old testament to expel God's opponent.
Btw, I wanted to give the addition that it's the only one sin which is never forgiven in this limited life or the eternal one after this existence, when a human found the truth and started to secede, that's guilty by changing religions/faith too when anyone had the right one and started to decrease the enlightenment.
Important passages to this theme:Hebrews 6:4-6, Hebrews 10:26-27 and Matthew 12:31-32.
ADDITION:Normally I would LOve to quote what's to read in these passages, but when I do this steemcleaners would downvote and kill my comment, so I prefered just to give you the passages and hope you understand this brother (Matthew 12:50). 🙂
RE: TOPIC: What does the Bible say about changing religions? (Part 3 of 3)