Ecclesiastes 5:2

Do not be rash with your mouth, and do not let your heart be hasty to say a word before God. For God is in Heaven, and you are on earth; therefore let your words be few.

Proverbs 10:19

In the multitude of words, sin is not lacking; but he who holds back his lips is wise.

Matthew 6:7

But when you pray, do not babble vain words, as the nations. For they think that in their much speaking they shall be heard.

Genesis 18:27

And Abraham answered and said, Behold now, I have taken upon me to speak to Jehovah, who am but dust and ashes.

Genesis 18:30

And he said, Oh let not Jehovah be angry, and I will speak. Perhaps there shall be thirty found there. And He said, I will not do it if I find thirty there.

Genesis 18:32

And he said, Oh do not let Jehovah be angry, and I will speak only once more. Perhaps ten shall be found there. And He said, I will not destroy it for ten's sake.

Genesis 28:20

And Jacob vowed a vow, saying, If God will be with me, and will keep me in this way that I go, and will give me bread to eat and clothing to put on,

Genesis 28:22

And this stone which I have set for a pillar shall be God's house. And of all that You shall give me, I will surely give the tenth to You.

Numbers 30:2-5

If a man vows a vow to Jehovah, or swears an oath to bind his soul with a bond, he shall not break his word. He shall do according to all that comes out of his mouth.

Judges 11:30

And Jephthah vowed a vow to Jehovah, and said, If You will indeed give the sons of Ammon into my hand,

1 Samuel 14:24-45

And the men of Israel were distressed on that day. For Saul had commanded the people, saying, Cursed is the man that eats food until evening, so that I may be avenged on my enemies. So none of the people tasted any food.

Psalm 115:3

But our God is in Heaven; He has done whatever He has pleased.

Proverbs 20:25

It is a snare to a man to say rashly, A holy thing, and afterward vows to ask about it.

Ecclesiastes 5:3

For a dream comes through the multitude of business; and a fool's voice by the multitude of words.

Ecclesiastes 5:7

For in the multitude of dreams, both words and vanities abound; but fear God.

Isaiah 55:9

For as the heavens are higher than the earth, so are My ways higher than your ways, and My thoughts than your thoughts.

Matthew 6:9

Therefore pray in this way: Our Father, who is in Heaven, Hallowed be Your name.

Mark 6:23

And he swore to her, Whatever you shall ask from me, I will give it to you, to the half of my kingdom.

James 3:2

For in many things we all offend. If anyone does not offend in word, the same is a full-grown man, able also to bridle the whole body.

Treasury of Scripture Knowledge

Summary

Be not rash with thy mouth, and let not thine heart be hasty to utter any thing before God: for God is in heaven, and thou upon earth: therefore let thy words be few.

General references

Bible References

Not rash

Genesis 18:27
And Abraham answered and said, Behold now, I have taken upon me to speak to Jehovah, who am but dust and ashes.
Genesis 28:20
And Jacob vowed a vow, saying, If God will be with me, and will keep me in this way that I go, and will give me bread to eat and clothing to put on,
Numbers 30:2
If a man vows a vow to Jehovah, or swears an oath to bind his soul with a bond, he shall not break his word. He shall do according to all that comes out of his mouth.
Judges 11:30
And Jephthah vowed a vow to Jehovah, and said, If You will indeed give the sons of Ammon into my hand,
1 Samuel 14:24
And the men of Israel were distressed on that day. For Saul had commanded the people, saying, Cursed is the man that eats food until evening, so that I may be avenged on my enemies. So none of the people tasted any food.
Mark 6:23
And he swore to her, Whatever you shall ask from me, I will give it to you, to the half of my kingdom.

For

Psalm 115:3
But our God is in Heaven; He has done whatever He has pleased.
Isaiah 55:9
For as the heavens are higher than the earth, so are My ways higher than your ways, and My thoughts than your thoughts.
Matthew 6:9
Therefore pray in this way: Our Father, who is in Heaven, Hallowed be Your name.

Let thy

Ecclesiastes 5:3
For a dream comes through the multitude of business; and a fool's voice by the multitude of words.
Proverbs 10:19
In the multitude of words, sin is not lacking; but he who holds back his lips is wise.
Matthew 6:7
But when you pray, do not babble vain words, as the nations. For they think that in their much speaking they shall be heard.
James 3:2
For in many things we all offend. If anyone does not offend in word, the same is a full-grown man, able also to bridle the whole body.

General references

Judges 11:30
And Jephthah vowed a vow to Jehovah, and said, If You will indeed give the sons of Ammon into my hand,