2 Kings 2:21

And he went forth unto the spring of the waters, and cast the salt in there, and said, Thus saith the Lord, I have healed these waters; there shall not be from thence any more death or barren land.

Cross-reference

2 Kings 5:10 records Elisha commanding Naaman to wash in the Jordan for healing — another water-related miracle by the same prophet, linking cleansing and obedience.

In 2 Kings 4:41, Elisha casts meal into poisonous stew to purify it — a parallel miracle of throwing a substance to neutralize harm.

2 Kings 6:6 Parallel

In 2 Kings 6:6, Elisha throws a stick into the Jordan to make the axe head float — another miracle using a thrown object to reverse natural order.

Exodus 15:25 describes Moses throwing a tree into bitter water to make it sweet — a direct parallel to Elisha's salt healing of the spring.

Ezekiel 47:8-11 describes water from the temple that heals the Dead Sea — directly parallel to Elisha's healing of the deadly spring at Jericho.

John 9:6 Parallel

In John 9:6, Jesus uses mud to heal blindness — similar to Elisha using salt to heal water. Both apply a physical substance as the means of divine healing.