Exodus 14:19

Then the angel of God, who had been before the tents of Israel, took his place at their back; and the pillar of cloud, moving from before them, came to rest at their back:

Exodus 13:21-22

And the Lord went before them by day in a pillar of cloud, guiding them on their way; and by night in a pillar of fire to give them light: so that they were able to go on day and night:

Exodus 32:34

But now, go, take the people into that place of which I have given you word; see, my angel will go before you: but when the time of my judging has come, I will send punishment on them for their sin.

Numbers 20:16

And the Lord gave ear to the voice of our cry, and sent an angel and took us out of Egypt: and now we are in Kadesh, a town on the edge of your land;

Isaiah 63:9

It was no sent one or angel, but he himself who was their saviour: in his love and in his pity he took up their cause, and he took them in his arms, caring for them all through the years.

Exodus 14:24

And in the morning watch, the Lord, looking out on the armies of the Egyptians from the pillar of fire and cloud, sent trouble on the army of the Egyptians;

Exodus 23:20-21

See, I am sending an angel before you, to keep you on your way and to be your guide into the place which I have made ready for you.

Treasury of Scripture Knowledge

Summary

And the angel of God, which went before the camp of Israel, removed and went behind them; and the pillar of the cloud went from before their face, and stood behind them:

And the pillar

Bible References

The angel

Exodus 14:24
And in the morning watch, the Lord, looking out on the armies of the Egyptians from the pillar of fire and cloud, sent trouble on the army of the Egyptians;
Exodus 13:21
And the Lord went before them by day in a pillar of cloud, guiding them on their way; and by night in a pillar of fire to give them light: so that they were able to go on day and night:
Exodus 23:20
See, I am sending an angel before you, to keep you on your way and to be your guide into the place which I have made ready for you.
Exodus 32:34
But now, go, take the people into that place of which I have given you word; see, my angel will go before you: but when the time of my judging has come, I will send punishment on them for their sin.
Numbers 20:16
And the Lord gave ear to the voice of our cry, and sent an angel and took us out of Egypt: and now we are in Kadesh, a town on the edge of your land;
Isaiah 63:9
It was no sent one or angel, but he himself who was their saviour: in his love and in his pity he took up their cause, and he took them in his arms, caring for them all through the years.

And the pillar

Exodus 13:21
And the Lord went before them by day in a pillar of cloud, guiding them on their way; and by night in a pillar of fire to give them light: so that they were able to go on day and night:

General references

Exodus 13:21
And the Lord went before them by day in a pillar of cloud, guiding them on their way; and by night in a pillar of fire to give them light: so that they were able to go on day and night:
Psalm 77:20
You were guiding your people like a flock, by the hand of Moses and Aaron.
Ezekiel 20:10
So I made them go out of the land of Egypt and took them into the waste land.

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