Mark 14:33-34

Then he took Peter and James and John with him, and began to be full of terror and distress;

John 12:27

Now is my soul disquieted. What shall I say? 'Father, save me from this hour'? Nay, for this very cause I am come to this hour.

John 14:18

"I will not leave you comfortless; I will come to you.

John 14:23

Jesus replied. "If any loves me he will obey my word, and my Father will love him, and we will come to him and make our home with him.

Philippians 4:7

and the peace of God, which passes all understanding, will stand guard over your hearts and your thoughts in Christ Jesus.

1 Peter 1:8

Him you love, though you have never seen him; in him you ever believe, though even now you see him not, and you are rejoicing with joy unspeakable and full of glory,

Revelation 2:17

He who has ears, let him listen to what the Spirit is saying to the churches. To him that overcomes I will give of the hidden manna, and I will give him a white stone, and upon the stone a new name written, which no man knows, but he that 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
Then he took Peter and James and John with him, and began to be full of terror and distress;
John 12:27
Now is my soul disquieted. What shall I say? 'Father, save me from this hour'? Nay, for this very cause I am come to this hour.

And

John 14:18
"I will not leave you comfortless; I will come to you.
Philippians 4:7
and the peace of God, which passes all understanding, will stand guard over your hearts and your thoughts in Christ Jesus.
1 Peter 1:8
Him you love, though you have never seen him; in him you ever believe, though even now you see him not, and you are rejoicing with joy unspeakable and full of glory,
Revelation 2:17
He who has ears, let him listen to what the Spirit is saying to the churches. To him that overcomes I will give of the hidden manna, and I will give him a white stone, and upon the stone a new name written, which no man knows, but he that receives it.