Joh 16:24 Hitherto have ye asked nothing in my name: ask, and ye shall receive, that your joy may be full.
1Jn 1:4 And these things write we unto you, that your joy may be full.
2Jn 1:12 Having many things to write unto you, I would not write with paper and ink: but I trust to come unto you, and speak face to face, that our joy may be full.
Blessings!