Job 5:16

So the poor has hope, and injustice shuts her mouth.

Psalm 107:42

The upright will see it, and be glad. All the wicked will shut their mouths.

Psalm 63:11

But the king shall rejoice in God. Everyone who swears by him will praise him, for the mouth of those who speak lies shall be silenced. For the Chief Musician. A Psalm by David.

Exodus 11:7

But against any of the children of Israel a dog won't even bark or move its tongue, against man or animal; that you may know that Yahweh makes a distinction between the Egyptians and Israel.

1 Samuel 2:8-9

He raises up the poor out of the dust. He lifts up the needy from the dunghill, To make them sit with princes, and inherit the throne of glory. For the pillars of the earth are Yahweh's. He has set the world on them.

Psalm 9:18

For the needy shall not always be forgotten, nor the hope of the poor perish forever.

Isaiah 14:32

What will they answer the messengers of the nation? That Yahweh has founded Zion, and in her the afflicted of his people will take refuge.

Zechariah 9:12

Turn to the stronghold, you prisoners of hope! Even today I declare that I will restore double to you.

Romans 3:19

Now we know that whatever things the law says, it speaks to those who are under the law, that every mouth may be closed, and all the world may be brought under the judgment of God.

Treasury of Scripture Knowledge

Summary

So the poor hath hope, and iniquity stoppeth her mouth.

Bible References

The poor

1 Samuel 2:8
He raises up the poor out of the dust. He lifts up the needy from the dunghill, To make them sit with princes, and inherit the throne of glory. For the pillars of the earth are Yahweh's. He has set the world on them.
Psalm 9:18
For the needy shall not always be forgotten, nor the hope of the poor perish forever.
Isaiah 14:32
What will they answer the messengers of the nation? That Yahweh has founded Zion, and in her the afflicted of his people will take refuge.
Zechariah 9:12
Turn to the stronghold, you prisoners of hope! Even today I declare that I will restore double to you.

And

Exodus 11:7
But against any of the children of Israel a dog won't even bark or move its tongue, against man or animal; that you may know that Yahweh makes a distinction between the Egyptians and Israel.
Psalm 63:11
But the king shall rejoice in God. Everyone who swears by him will praise him, for the mouth of those who speak lies shall be silenced. For the Chief Musician. A Psalm by David.
Psalm 107:42
The upright will see it, and be glad. All the wicked will shut their mouths.
Romans 3:19
Now we know that whatever things the law says, it speaks to those who are under the law, that every mouth may be closed, and all the world may be brought under the judgment of God.