John 1:50 in the King James Version
Jesus answered and said unto him, Because I said unto thee, I saw thee under the fig tree, believest thou? thou shalt see greater things than these.
Context
49 Nathanael answered him, “Rabbi, you are the Son of God! You are King of Israel!”
50 Jesus answered him, “Because I told you, ‘I saw you underneath the fig tree,’ do you believe? You will see greater things than these!”
51 He said to him, “Most certainly, I tell you all, hereafter you will see heaven opened, and the angels of God ascending and descending on the Son of Man.”