John 11:10

But if a man goes about in the night, he may have a fall because the light is not in him.

Jeremiah 13:16

Give glory to the Lord your God, before he makes it dark, and before your feet are slipping on the dark mountains, and, while you are looking for a light, he makes it into deep dark, into black night.

Psalm 27:2

When evil-doers, even my haters, came on me to put an end to me, they were broken and put to shame.

Proverbs 4:18-19

But the way of the upright is like the light of early morning, getting brighter and brighter till the full day.

Ecclesiastes 2:14

The wise man's eyes are in his head, but the foolish man goes walking in the dark; but still I saw that the same event comes to them all.

Jeremiah 20:11

But the Lord is with me as a great one, greatly to be feared: so my attackers will have a fall, and they will not overcome me: they will be greatly shamed, because they have not done wisely, even with an unending shame, kept in memory for ever.

1 John 2:10-11

He who has love for his brother is in the light, and there is no cause of error in him.

Treasury of Scripture Knowledge

Summary

But if a man walk in the night, he stumbleth, because there is no light in him.

Bible References

General references

Psalm 27:2
When evil-doers, even my haters, came on me to put an end to me, they were broken and put to shame.
Proverbs 4:18
But the way of the upright is like the light of early morning, getting brighter and brighter till the full day.
Ecclesiastes 2:14
The wise man's eyes are in his head, but the foolish man goes walking in the dark; but still I saw that the same event comes to them all.
Jeremiah 13:16
Give glory to the Lord your God, before he makes it dark, and before your feet are slipping on the dark mountains, and, while you are looking for a light, he makes it into deep dark, into black night.
Jeremiah 20:11
But the Lord is with me as a great one, greatly to be feared: so my attackers will have a fall, and they will not overcome me: they will be greatly shamed, because they have not done wisely, even with an unending shame, kept in memory for ever.
1 John 2:10
He who has love for his brother is in the light, and there is no cause of error in him.

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