"The truth is, anyone who believes in me will do the same works I have done, and even greater works, because I am going to be with the Father.
You can ask for anything in my name, and I will do it, because the work of the Son brings glory to the Father.
Yes, ask anything in my name, and I will do it!"
"If you love me, obey my commandments.
And I will ask the Father, and he will give you another Counselor, who will never leave you.
References for John 14:16
He is the Holy Spirit, who leads into all truth. The world at large cannot receive him, because it isn't looking for him and doesn't recognize him. But you do, because he lives with you now and later will be in you.
No, I will not abandon you as orphans -- I will come to you.
In just a little while the world will not see me again, but you will. For I will live again, and you will, too.
When I am raised to life again, you will know that I am in my Father, and you are in me, and I am in you.
Those who obey my commandments are the ones who love me. And because they love me, my Father will love them, and I will love them. And I will reveal myself to each one of them."
Judas (not Judas Iscariot, but the other disciple with that name) said to him, "Lord, why are you going to reveal yourself only to us and not to the world at large?"