Psalm 50:20

Thou didst sit and speak against thy brother; thou didst slander thine own mother's son.

Matthew 10:21

And brother shall deliver up brother unto death, and the father the child, and children shall rise up against their parents and cause them to be put to death.

Leviticus 19:16

Thou shalt not travel about as a talebearer among thy people; neither shalt thou stand against the blood of thy neighbour. I am the LORD.

Psalm 31:18

Let the lying lips be put to silence; which speak grievous things proudly and contemptuously against the righteous.

Proverbs 10:18

He that hides hatred has lying lips, and he that utters a slander, is a fool.

Matthew 5:11

Blessed are ye when men shall revile you and persecute you and shall say all manner of evil against you falsely for my sake.

Luke 22:65

And they spoke many other things blasphemously against him.

1 Timothy 3:11

The wives likewise are to be honest, not slanderers, temperate, faithful in all things.

Titus 2:3

The aged women likewise, that they be in behaviour as becomes holiness, not false accusers, not given to much wine, teachers of honesty;

Revelation 12:10

And I heard a loud voice saying in heaven, Now is come salvation and virtue and the kingdom of our God and the power of his Christ; for the accuser of our brethren is cast down, who accused them before our God day and night.

Treasury of Scripture Knowledge

Summary

Thou sittest and speakest against thy brother; thou slanderest thine own mother's son.

Thine own

Bible References

Speakest

Psalm 31:18
Let the lying lips be put to silence; which speak grievous things proudly and contemptuously against the righteous.
Matthew 5:11
Blessed are ye when men shall revile you and persecute you and shall say all manner of evil against you falsely for my sake.
Luke 22:65
And they spoke many other things blasphemously against him.

Slanderest

Leviticus 19:16
Thou shalt not travel about as a talebearer among thy people; neither shalt thou stand against the blood of thy neighbour. I am the LORD.
Proverbs 10:18
He that hides hatred has lying lips, and he that utters a slander, is a fool.
1 Timothy 3:11
The wives likewise are to be honest, not slanderers, temperate, faithful in all things.
Titus 2:3
The aged women likewise, that they be in behaviour as becomes holiness, not false accusers, not given to much wine, teachers of honesty;
Revelation 12:10
And I heard a loud voice saying in heaven, Now is come salvation and virtue and the kingdom of our God and the power of his Christ; for the accuser of our brethren is cast down, who accused them before our God day and night.

Thine own

Matthew 10:21
And brother shall deliver up brother unto death, and the father the child, and children shall rise up against their parents and cause them to be put to death.