John 6:42

6:42 and they said, “Isn’t this Jesus the son of Joseph, whose father and mother we know? How can he now say, ‘I have come down from heaven’?”

John 6:61

6:61 When Jesus was aware ¹  that his disciples were complaining ²  about this, he said to them, “Does this cause you to be offended? ³ 

¹ tn Grk “When Jesus knew within himself.”

² tn Or “were grumbling.”

³ tn Or “Does this cause you to no longer believe?” (Grk “cause you to stumble?”)