John 14:15

12 Verily, verily, I say to you, he that believeth on me, the works that I do shall he do also; and greater [works] than these shall he do; because I go to my Father.

13 And whatever ye shall ask in my name, that will I do, that the Father may be glorified in the Son.

14 If ye shall ask any thing in my name, I will do [it].

15 If ye love me, keep my commandments.

16 And I will pray the Father, and he will give you another Comforter, that he may abide with you for ever;

17 [Even] the Spirit of truth; whom the world cannot receive, because it seeth him not, neither knoweth him: but ye know him; for he dwelleth with you, and will be in you.

18 I will not leave you comfortless; I will come to you.