Passage
I will not now call you servants: for the servant knoweth not what his lord doth. But I have called you friends. because all things, whatsoever I have heard of my Father, I have made known to you.
I will not now call you servants: for the servant knoweth not what his lord doth. But I have called you friends. because all things, whatsoever I have heard of my Father, I have made known to you.
John 15:13 Greater love than this no man hath, that a man lay down his life for his friends.
John 15:14 You are my friends, if you do the things that I command you.
John 15:15 I will not now call you servants: for the servant knoweth not what his lord doth. But I have called you friends. because all things, whatsoever I have heard of my Father, I have made known to you.
John 15:16 You have not chosen me: but I have chosen you; and have appointed you, that you should go and should bring forth fruit; and your fruit should remain: that whatsoever you shall ask of the Father in my name, he may give it you.
John 15:17 These things I command you, that you love one another.
The verse centers on "all things", "called", "servants", "knoweth", "lord", "doth", and "friends". It is saying that the verse draws attention to "all things" and "called", so its meaning should be read from those terms before moving to application.
The nearby context moves from verse 14's "You are my friends if you do..." into verse 16's "You have not chosen me but I...", so "all things" and "called" 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 "all things" and "called" with trust shaped by these words, not by a vague optimism outside the passage.