John 16:5-8

“But now I am going to Him who sent Me; and none of you asks Me, ‘Where are You going?’ But because I have said these things to you, sorrow has filled your hearts [and taken complete possession of them]. But I tell you the truth, it is to your advantage that I go away; for if I do not go away, the Helper (Comforter, Advocate, Intercessor—Counselor, Strengthener, Standby) will not come to you; but if I go, I will send Him (the Holy Spirit) to you [to be in close fellowship with you]. And He, when He comes, will convict the world about [the guilt of] sin [and the need for a Savior], and about righteousness, and about judgment