Luke 9:32

Now Peter and those who were with him were overcome with sleep: but when they were fully awake, they saw his glory and the two men who were with him.

Daniel 8:18

Now while he was talking to me, I went into a deep sleep with my face to the earth: but touching me, he put me on my feet where I had been.

John 1:14

And so the Word became flesh and took a place among us for a time; and we saw his glory--such glory as is given to an only son by his father--saw it to be true and full of grace.

Exodus 33:18-23

And Moses said, O Lord, let me see your glory.

Isaiah 60:1-3

Up! let your face be bright, for your light has come, and the glory of the Lord is shining on you.

Isaiah 60:19

The sun will not be your light by day, and the moon will no longer be bright for you by night: but the Lord will be to you an eternal light, and your God your glory.

Daniel 10:9

But the sound of his words came to my ears, and on hearing his voice I went into a deep sleep with my face to the earth.

Matthew 26:40-43

And he comes to the disciples, and sees that they are sleeping, and says to Peter, What, were you not able to keep watch with me one hour?

Luke 22:45-46

And, getting up from prayer, he came to the disciples, and saw that they were sleeping for sorrow.

John 17:24

Father, it is my desire that these whom you have given to me may be by my side where I am, so that they may see my glory which you have given to me, because you had love for me before the world came into being.

2 Peter 1:16

For when we gave you news of the power and the coming of our Lord Jesus Christ, our teaching was not based on stories put together by art, but we were eye-witnesses of his glory.

1 John 3:2

My loved ones, now we are children of God, and at present it is not clear what we are to be. We are certain that at his revelation we will be like him; for we will see him as he is.

Revelation 22:4-5

And they will see his face; and his name will be on their brows.

Treasury of Scripture Knowledge

Summary

But Peter and they that were with him were heavy with sleep: and when they were awake, they saw his glory, and the two men that stood with him.

Bible References

Were heavy

Luke 22:45
And, getting up from prayer, he came to the disciples, and saw that they were sleeping for sorrow.
Daniel 8:18
Now while he was talking to me, I went into a deep sleep with my face to the earth: but touching me, he put me on my feet where I had been.
Daniel 10:9
But the sound of his words came to my ears, and on hearing his voice I went into a deep sleep with my face to the earth.
Matthew 26:40
And he comes to the disciples, and sees that they are sleeping, and says to Peter, What, were you not able to keep watch with me one hour?

They saw

Exodus 33:18
And Moses said, O Lord, let me see your glory.
Isaiah 60:1
Up! let your face be bright, for your light has come, and the glory of the Lord is shining on you.
John 1:14
And so the Word became flesh and took a place among us for a time; and we saw his glory--such glory as is given to an only son by his father--saw it to be true and full of grace.
John 17:24
Father, it is my desire that these whom you have given to me may be by my side where I am, so that they may see my glory which you have given to me, because you had love for me before the world came into being.
2 Peter 1:16
For when we gave you news of the power and the coming of our Lord Jesus Christ, our teaching was not based on stories put together by art, but we were eye-witnesses of his glory.
1 John 3:2
My loved ones, now we are children of God, and at present it is not clear what we are to be. We are certain that at his revelation we will be like him; for we will see him as he is.
Revelation 22:4
And they will see his face; and his name will be on their brows.

Basic English, produced by Mr C. K. Ogden of the Orthological Institute - public domain