Psalm 51:15

Open my lips, O LORD, that my mouth may show thy praise.

Genesis 44:16

Then said Judah, "What shall we say unto my lord? What shall we speak, or what excuse can we make? God hath found out the wickedness of thy servants. Behold, both we and he with whom the cup is found, are thy servants."

Exodus 4:11

And the LORD said unto him, "Who hath made man's mouth, or who hath made the dumb or the deaf, the seeing or the blind? Have not I, the LORD?

1 Samuel 2:9

He will keep the feet of his saints but the wicked shall keep silence in darkness. For in his own might shall no man be strong.

Psalm 9:14

That I may show all thy praises within the ports of the daughter of Zion, I will rejoice in thy salvation.

Psalm 63:3-5

For thy loving-kindness is better than life itself; my lips shall praise thee.

Psalm 119:13

With my lips will I be telling out all the judgments of thy mouth.

Ezekiel 3:27

But when I speak unto thee, then open thy mouth, and say, 'Thus sayeth the LORD God: whoso heareth, let him hear; who so will not, let him leave.' For it is an obstinate household."

Ezekiel 16:63

That thou mayest think upon it, be ashamed, and excuse thine own confusion no more: when I have forgiven thee all that thou hast done, sayeth the LORD God.'"

Ezekiel 29:21

At the same time will I cause the horn of the house of Israel to grow forth, and open thy mouth again among them: that they may know how that I am the LORD."

Matthew 22:12

and said unto him, 'Friend, how fortuned it that thou camest in hither, and hast not on a wedding garment?' And he was even speechless.

Mark 7:34

and looked up to heaven and sighted, and said unto him, "Ephphatha," that is to say, "Be opened."

Romans 3:19

Yea and we know that whatsoever the law saith, he saith it to them which are under the law: That all mouths may be stopped, and all the world be subdued to God,

Hebrews 13:15

For by him offer we the sacrifice of praise always to God: that is to say, the fruit of those lips, which confess his name.

Treasury of Scripture Knowledge

Summary

O Lord, open thou my lips; and my mouth shall shew forth thy praise.

Bible References

O lord

Genesis 44:16
Then said Judah, "What shall we say unto my lord? What shall we speak, or what excuse can we make? God hath found out the wickedness of thy servants. Behold, both we and he with whom the cup is found, are thy servants."
1 Samuel 2:9
He will keep the feet of his saints but the wicked shall keep silence in darkness. For in his own might shall no man be strong.
Ezekiel 16:63
That thou mayest think upon it, be ashamed, and excuse thine own confusion no more: when I have forgiven thee all that thou hast done, sayeth the LORD God.'"
Matthew 22:12
and said unto him, 'Friend, how fortuned it that thou camest in hither, and hast not on a wedding garment?' And he was even speechless.
Romans 3:19
Yea and we know that whatsoever the law saith, he saith it to them which are under the law: That all mouths may be stopped, and all the world be subdued to God,

Open

Exodus 4:11
And the LORD said unto him, "Who hath made man's mouth, or who hath made the dumb or the deaf, the seeing or the blind? Have not I, the LORD?
Ezekiel 3:27
But when I speak unto thee, then open thy mouth, and say, 'Thus sayeth the LORD God: whoso heareth, let him hear; who so will not, let him leave.' For it is an obstinate household."
Ezekiel 29:21
At the same time will I cause the horn of the house of Israel to grow forth, and open thy mouth again among them: that they may know how that I am the LORD."
Mark 7:34
and looked up to heaven and sighted, and said unto him, "Ephphatha," that is to say, "Be opened."

Mouth

Psalm 63:3
For thy loving-kindness is better than life itself; my lips shall praise thee.
Psalm 119:13
With my lips will I be telling out all the judgments of thy mouth.
Hebrews 13:15
For by him offer we the sacrifice of praise always to God: that is to say, the fruit of those lips, which confess his name.

General references

Exodus 4:11
And the LORD said unto him, "Who hath made man's mouth, or who hath made the dumb or the deaf, the seeing or the blind? Have not I, the LORD?
Psalm 35:28
And as for my tongue, it shall be talking of thy righteousness and of thy praise, all the day long.
Psalm 71:8
O let my mouth be filled with thy praise, that I may sing of thy glory and honour all the day long.
Psalm 102:21
that they may preach the name of the LORD in Zion, and his worship at Jerusalem,