1 Samuel 4-6. I’ve been reading that just the last few days.
Yes. Samuel 5:9-11 ... tumors like it was radioactive.
“9 But after they had moved it, the Lord’s hand was against that city, throwing it into a great panic. He afflicted the people of the city, both young and old, with an outbreak of tumors.[b]
10 So they sent the ark of God to Ekron. “As the ark of God was entering Ekron, the people of Ekron cried out, “They have brought the ark of the god of Israel around to us to kill us and our people.”
11 So they called together all the rulers of the Philistines and said, “Send the ark of the god of Israel away; let it go back to its own place, or it[c] will kill us and our people.” “