Yahweh is God. Yeshua is Jesus. They are not VS each other. The verse you are quoting is about those people who will fall for the AntiChrist believing he is the true Christ.
You're quoting Jesus, and then you are questioning the validity of his message, I'm not sure I get what you are saying?
John 14:6 Jesus saith unto him, I am the way, the truth, and the life: no man cometh unto the Father, but by me
Matthew 1:21 And she shall bring forth a son, and thou shalt call his name JESUS: for he shall save his people from their sins.”
A worthless person, a wicked man, Is the one who walks with a perverse mouth, 13 Who winks with his eyes, who signals with his feet, Who points with his fingers;