“Whoever denies the Son does not have the Father; the one who confesses the Son has the Father also.” (1 John 2:23)

John is clear here.  If you worship anyone, or anything other than Jesus, you do not worship God.  You reject Jesus, you reject God.  Islam says they worship the only God.  Jews say that they worship the only God.  But John states that those who deny the Son, deny the Father also.  If you deny Jesus, you don’t have the Father.

Listen to Jesus’ own words:
-John 8:19, “You know neither Me nor My Father; if you knew Me you would know My Father as well.”
-John 5:23, “He who does not honor the Son does not honor the Father who sent Him.”
-John 6:45, “Everyone who has heard and learned from the Father, comes to Me.”
-Luke 10:16, “…he who rejects Me rejects the One who sent Me.”
-John 5:37-38, “And the Father who sent Me, He testified of Me. You have neither heard His voice at any time nor seen His form. You do not have the Father’s Word abiding in you, (why?) for you do not believe Him who the Father sent.”

Will you stand for this?  Will you accept the cost it requires to believe this?  It will cost you much in this world!  Jesus stood for it, and Jesus also accepted the cost for it, with His life!  Will you follow Him in this?