JW's: Apostles never taught Jesus was God?

9 Jesus said to him: “Have I been with YOU men so long a time, and yet, Philip, you have not come to know me? He that has seen me has seen the Father [also]. How is it you say, ‘Show us the Father’? 10 Do you not believe that I am in union with the Father and the Father is in union with me? The things I say to YOU men I do not speak of my own originality; but the Father who remains in union with me is doing his works. 11 Believe me that I am in union with the Father and the Father is in union with me; otherwise, believe on account of the works themselves. 12 Most truly I say to YOU, He that exercises faith in me, that one also will do the works that I do; and he will do works greater than these, because I am going my way to the Father. 13 Also, whatever it is that YOU ask in my name, I will do this, in order that the Father may be glorified in connection with the Son. 14 If YOU ask anything in my name, I will do it.