As you therefore have received Christ Jesus the Lord, so walk in Him, rooted and built up in Him and established in the faith, as you have been taught, abounding in it with thanksgiving.

Beware lest anyone cheat you through philosophy and empty deceit, according to the tradition of men, according to the basic principles of the world, and not according to Christ. 

For in Him dwells all the fullness of the Godhead bodily; and you are complete in Him, who is the head of all principality and power.

Colossians 2:6-10

Let us hold fast to our faith. The very basics of our Christian walk are:

* Believing in the holy birth of our Lord Jesus Christ - 100%

* Believing that Jesus Christ our Lord, though sinless, died for our sins - 100%

* Believing that our Lord Jesus Christ resurrected the third day - 100%

* Believing that our Lord Jesus Christ lives - 100%

* Believing that He will come again to take us home to live forever with Him - 100%

Any "gospel" or "philosophy" outside of these fundamentals is of no use. Do not even engage in such discussions. Stay strong in your faith. May God bless you!