Matthew 7:9

Or, what person among you would give his son a stone if he asked you for a piece of bread?

Luke 11:11

And what father among you, whose son asks [him] {{Some ancient manuscripts add for a loaf of bread, will give him a stone [instead]? Or, [if he asks]}} for a fish, will give him a snake [instead]?

Treasury of Scripture Knowledge

Summary

He hath also broken my teeth with gravel stones, he hath covered me with ashes.

Bible References

Gravel

Matthew 7:9
Or, what person among you would give his son a stone if he asked you for a piece of bread?
Luke 11:11
And what father among you, whose son asks [him] {{Some ancient manuscripts add for a loaf of bread, will give him a stone [instead]? Or, [if he asks]}} for a fish, will give him a snake [instead]?