Isaiah 11:8

The infant will play by the cobra’s den, and the toddler will reach into the viper’s nest.
BSB · Berean Standard Bible
And the sucking child shall play on the hole of the asp, and the weaned child shall put his hand on the cockatrice’ den.

Note cockatrice’: or, adder’s

KJV · King James Version
The nursing child will play near a cobra’s hole, and the weaned child will put his hand on the viper’s den.
WEB · World English Bible
And the sucking child shall play on the hole of the asp, and the weaned child shall put his hand on the adder’s den.
ASV · American Standard Version

Related passages

From the Treasury of Scripture Knowledge, grouped by the word they explain.

cockatrice'
or, adder's.
Isaiah 59:5; Psalm 140:3