Jesus was not a mere man. Jesus was a Manifestation of God, but a Manifestation of God is not God incarnate. He is a man who manifests God.
Jesus had a twofold nature, one nature human, the other divine.
“Unto this subtle, this mysterious and ethereal Being He hath assigned a twofold nature; the physical, pertaining to the world of matter, and the spiritual, which is born of the substance of God Himself. He hath, moreover, conferred upon Him a double station. The first station, which is related to His innermost reality, representeth Him as One Whose voice is the voice of God Himself …. The second station is the human station, exemplified by the following verses: “I am but a man like you.” “Say, praise be to my Lord! Am I more than a man, an apostle?”
Gleanings From the Writings of Bahá’u’lláh, pp. 66-67
The Jews mistakenly thought that Jesus was claiming to be God, but Jesus never claimed to be God.