Absolute or Scientific Knowledge or Truth is exactly that unless further evidence is found to prove that it is untrue and than that Truth is put away for the evidence at hand..... Scientific advances are made in this way..... through study and deduction.... where as Faith, or as i like to call it Esoteric Truth is based solely on what one feels or believes..... for example....

if I felt that Mickey Mouse invented the Universe using his magic Wand 2,000 years ago and I stated that this was Truth there is really no way for you to disprove this nor for me to prove it as well... this would be a Relative Truth.... or once again as I like to call it....(I really should trademark the term because i made it up all on my lonesome) Esoteric Truth.....