Jesus gave them this answer: "Very truly I tell you, the Son can do nothing by himself; he can do only what he sees his Father doing, because whatever the Father does the Son also does." (NIV)

So Jesus answered them by saying, I assure you, most solemnly I tell you, the Son is able to do nothing of Himself (of His own accord); but He is able to do only what He sees the Father doing, for whatever the Father does is what the Son does in the same way [in His turn]. (AMP)

Then answered Jesus and said unto them, Verily, verily, I say unto you, The Son can do nothing of himself, but what he seeth the Father do: for what things soever he doeth, these also doeth the Son likewise. (KJV)