Job 5:16

And there is hope for the weak, and injustice shuts her mouth.

Psalm 107:42

The upright shall see and rejoice; and all iniquity shall stop its mouth.

Psalm 63:11

But the king shall rejoice in God; everyone who swears by Him shall glory; but the mouth of those who speak lies shall be stopped.

Exodus 11:7

But against any of the sons of Israel not even a dog shall move his tongue, against man or beast, so that you may know that Jehovah puts a difference 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 set them among princes; yea, He causes them to inherit a throne of honor; for to Jehovah are the pillars of the earth; and He sets the habitable world on them.

Psalm 9:18

For the needy shall not always be forgotten; the hope of the poor shall not perish forever.

Isaiah 14:32

What shall one then answer the messengers of the nation? That Jehovah has founded Zion, and the poor of His people shall trust in it.

Zechariah 9:12

Turn to the stronghold, prisoners of hope; even today I declare that I will return to you double.

Romans 3:19

But we know that whatever things the Law says, it says to those who are under the Law; so that every mouth may be stopped and all the world may be under judgment before 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 set them among princes; yea, He causes them to inherit a throne of honor; for to Jehovah are the pillars of the earth; and He sets the habitable world on them.
Psalm 9:18
For the needy shall not always be forgotten; the hope of the poor shall not perish forever.
Isaiah 14:32
What shall one then answer the messengers of the nation? That Jehovah has founded Zion, and the poor of His people shall trust in it.
Zechariah 9:12
Turn to the stronghold, prisoners of hope; even today I declare that I will return to you double.

And

Exodus 11:7
But against any of the sons of Israel not even a dog shall move his tongue, against man or beast, so that you may know that Jehovah puts a difference between the Egyptians and Israel.
Psalm 63:11
But the king shall rejoice in God; everyone who swears by Him shall glory; but the mouth of those who speak lies shall be stopped.
Psalm 107:42
The upright shall see and rejoice; and all iniquity shall stop its mouth.
Romans 3:19
But we know that whatever things the Law says, it says to those who are under the Law; so that every mouth may be stopped and all the world may be under judgment before God,