Passage
I have spoken these things to you, that my joy may remain in you, and that your joy may be made full.
I have spoken these things to you, that my joy may remain in you, and that your joy may be made full.
John 15:9 Even as the Father has loved me, I also have loved you. Remain in my love.
John 15:10 If you keep my commandments, you will remain in my love; even as I have kept my Father’s commandments, and remain in his love.
John 15:11 I have spoken these things to you, that my joy may remain in you, and that your joy may be made full.
John 15:12 “This is my commandment, that you love one another, even as I have loved you.
John 15:13 Greater love has no one than this, that someone lay down his life for his friends.
The verse centers on "spoken", "things", "remain", and "full". It is saying that the verse draws attention to "spoken" and "things", so its meaning should be read from those terms before moving to application.
The nearby context moves from verse 10's "If you keep my commandments you will..." into verse 12's "This is my commandment that you love...", so "spoken" and "things" belong inside that flow. In John context, the local focus is the identity of Jesus, new birth, eternal life, and belief and unbelief.
A plain takeaway is to answer the verse's own emphasis on "spoken" and "things" with trust shaped by these words, not by a vague optimism outside the passage.