Water was a witness bearer because when Jesus was baptized in water, Jehovah himself expressed His approval of him as His Son.
(‏ مت ۳ :‏ ۱۷‏ )‏ خون یا جان عیسی که « در راه همه فدا » شد ثابت کرد که مسیح پسر خداست .‏