Dear Rajs ji,
Is this article your creation? Looks like the author was born to sikh parents and then converted to Christianity (due to faith!), with incorrect and incomplete understanding of original and converted to religions. This article seems to be a typical missionary publicity article.
Reference:: Sikh Philosophy Network http://www.sikhphilosophy.net/christianity/470-why-do-i-believe-jesus-ex.html
Sorry to use harsh words.
Reference:: Sikh Philosophy Network http://www.sikhphilosophy.net/showthread.php?t=470
With respect to all religions, but not for those people who declare supremacy over others.
Rajs ji, do reply back.
Best Regards.