I didn't recognize him, but he who sent me to baptize in water, he said to me, 'On whomever you will see the Spirit descending, and remaining on him, the same is he who baptizes in the Holy Spirit.'

 So, then, even if Jesus Christ had never come into this world in bodily form, it would still have been possible for men to see God's word, God's Logos ( G3056) , God's reason in action. But, although the action of the word was there for all to see, men never recognized him. 