Genesis 49:17

New International Version

Dan will be a snake by the roadside, a viper along the path, that bites the horse’s heels so that its rider tumbles backward.

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from Dan, ready for battle—28,600;

“Dan will provide justice for his people as one of the tribes of Israel.

“I look for your deliverance, Lord.

In the end it bites like a snake and poisons like a viper.

If a snake bites before it is charmed, the charmer receives no fee.