Luke 11:12

or, if he ask for an egg, will give him a scorpion?

Luke 10:19

Lo! I have given you power to tread on serpents and scorpions, and over all the might of the enemy; and nothing shall by any means hurt you.

Revelation 9:10

And they have tails like scorpions, and stings; and in their tails is their power to hurt men five months.

Treasury of Scripture Knowledge

Summary

Or if he shall ask an egg, will he offer him a scorpion?

General references

Bible References

A scorpion

Luke 10:19
Lo! I have given you power to tread on serpents and scorpions, and over all the might of the enemy; and nothing shall by any means hurt you.
Revelation 9:10
And they have tails like scorpions, and stings; and in their tails is their power to hurt men five months.

General references

Matthew 7:9
Or what man is there of you, who, if his son ask for bread, will give him a stone?