Mark 14:33-34

And he took Peter, James, and John along with Him, and He began to feel completely dazed and to realize His anguish of heart,

John 12:27

Now my soul is troubled; what shall I say? Father, save me from this hour of agony! And yet it was for this very purpose that I came to this hour of agony.

John 14:18

I will not leave you helpless orphans. I am coming back to you.

John 14:23

Jesus answered him, "If anyone really loves me, he will observe my teaching, and my Father will love him, and both of us will come in face-to-face fellowship with him; yes, we will make our special dwelling place with him.

Philippians 4:7

Then, through your union with Christ Jesus, the peace of God, that surpasses all human thought, will keep guard over your hearts and thoughts.

1 Peter 1:8

You must continue to love Him, although you have never seen Him, but because you do believe in Him, although you do not now see Him, you must continue to rejoice with an unutterable and triumphant joy,

Revelation 2:17

Let everyone who has ears listen to what the Spirit says to the churches. I will give to him who conquers some of the hidden manna, and I will give him a white stone with a new name written on it which no one knows except the man who receives it."'"

Treasury of Scripture Knowledge

Summary

The heart knoweth his own bitterness; and a stranger doth not intermeddle with his joy.

Bible References

Heart

Mark 14:33
And he took Peter, James, and John along with Him, and He began to feel completely dazed and to realize His anguish of heart,
John 12:27
Now my soul is troubled; what shall I say? Father, save me from this hour of agony! And yet it was for this very purpose that I came to this hour of agony.

And

John 14:18
I will not leave you helpless orphans. I am coming back to you.
Philippians 4:7
Then, through your union with Christ Jesus, the peace of God, that surpasses all human thought, will keep guard over your hearts and thoughts.
1 Peter 1:8
You must continue to love Him, although you have never seen Him, but because you do believe in Him, although you do not now see Him, you must continue to rejoice with an unutterable and triumphant joy,
Revelation 2:17
Let everyone who has ears listen to what the Spirit says to the churches. I will give to him who conquers some of the hidden manna, and I will give him a white stone with a new name written on it which no one knows except the man who receives it."'"