Numbers 5:7

they will confess their sin that they did and will make restitution [for] their guilt by adding a fifth {to it} and giving [it] {to whomever was wronged}.

Leviticus 5:5

When he becomes guilty {in any of} these, he shall confess what he has sinned {regarding} it,

Leviticus 26:40

" 'But when they confess their guilt and the guilt of their ancestors in their infidelity that they displayed against me, and moreover that they went against me in hostility--

Joshua 7:19

And Joshua said to Achan, "My son, please, give glory to Yahweh the God of Israel, and give him a doxology in court. Tell me, please, what you have done; do not hide [it] from me."

Proverbs 28:13

He who conceals his transgression will not prosper, but he who confesses and forsakes will obtain mercy.

Luke 19:8

And Zacchaeus stopped [and] said to the Lord, "Behold, half of my possessions, Lord, I am giving to the poor, and if I have extorted anything from anyone, I am paying [it] back four times [as much]!"

Leviticus 5:15

"When a person {displays infidelity} and he sins in an unintentional wrong {in any of} Yahweh's holy things, then he shall bring his guilt offering to Yahweh: a ram without defect from the flock as a guilt offering by your valuation [in] silver shekels according to the sanctuary shekel.

Leviticus 6:4-7

{and when} he sins and is guilty, then he shall bring back {the things he had stolen} or {what he had extorted} or {something with which he had been entrusted} or the lost property that he had found,

Leviticus 7:7

[The] instruction [is] {the same for the guilt offering as for the sin offering}; {it belongs to} the priest, who makes atonement with it.

Job 33:27-28

"He will sing to men, and he will say, 'I have sinned and have perverted [what is] right, and it was not paid back to me.

Psalm 32:5

I made known my sin to you, and my iniquity I did not cover. I said, "I will confess concerning my transgressions to Yahweh," and you took away the guilt of my sin. Selah

1 John 1:8-10

If we say that we do not have sin, we deceive ourselves and the truth is not in us.

Treasury of Scripture Knowledge

Summary

Then they shall confess their sin which they have done: and he shall recompense his trespass with the principal thereof, and add unto it the fifth part thereof, and give it unto him against whom he hath trespassed.

Bible References

Confess

Leviticus 5:5
When he becomes guilty {in any of} these, he shall confess what he has sinned {regarding} it,
Leviticus 26:40
" 'But when they confess their guilt and the guilt of their ancestors in their infidelity that they displayed against me, and moreover that they went against me in hostility--
Joshua 7:19
And Joshua said to Achan, "My son, please, give glory to Yahweh the God of Israel, and give him a doxology in court. Tell me, please, what you have done; do not hide [it] from me."
Job 33:27
"He will sing to men, and he will say, 'I have sinned and have perverted [what is] right, and it was not paid back to me.
Psalm 32:5
I made known my sin to you, and my iniquity I did not cover. I said, "I will confess concerning my transgressions to Yahweh," and you took away the guilt of my sin. Selah
Proverbs 28:13
He who conceals his transgression will not prosper, but he who confesses and forsakes will obtain mercy.
1 John 1:8
If we say that we do not have sin, we deceive ourselves and the truth is not in us.

With the principal

Leviticus 5:15
"When a person {displays infidelity} and he sins in an unintentional wrong {in any of} Yahweh's holy things, then he shall bring his guilt offering to Yahweh: a ram without defect from the flock as a guilt offering by your valuation [in] silver shekels according to the sanctuary shekel.
Leviticus 6:4
{and when} he sins and is guilty, then he shall bring back {the things he had stolen} or {what he had extorted} or {something with which he had been entrusted} or the lost property that he had found,
Leviticus 7:7
[The] instruction [is] {the same for the guilt offering as for the sin offering}; {it belongs to} the priest, who makes atonement with it.
Luke 19:8
And Zacchaeus stopped [and] said to the Lord, "Behold, half of my possessions, Lord, I am giving to the poor, and if I have extorted anything from anyone, I am paying [it] back four times [as much]!"