Cross reference
John 9:10
10 They said, therefore, to him, `How were thine eyes opened?'
Ecclesiastes 11:5
5 As thou knowest not what `is' the way of the spirit, How -- bones in the womb of the full one, So thou knowest not the work of God who maketh the whole.
Mark 4:27
27 and may sleep, and may rise night and day, and the seed spring up and grow, he hath not known how;
John 3:9
9 Nicodemus answered and said to him, `How are these things able to happen?'
John 9:15
15 Again, therefore, the Pharisees also were asking him how he received sight, and he said to them, `Clay he did put upon my eyes, and I did wash -- and I see.'
John 9:21
21 and how he now seeth, we have not known; or who opened his eyes, we have not known; himself is of age, ask him; he himself shall speak concerning himself.'
John 9:26
26 And they said to him again, `What did he to thee? how did he open thine eyes?'
1 Corinthians 15:35
35 But some one will say, `How do the dead rise?