'Thumbs' in the Bible

You are to slaughter the ram, take some of its blood, and put it on the lobe of Aaron's right ear, the lobe of his sons' right ears, the thumbs of their right hands, and the big toes of their right feet. Then you are to scatter the rest of the blood around the altar.

Then Moses brought Aaron's sons, took some of the ram's blood, put it on their right earlobes, on their right thumbs, and on their right great toes, and then poured the blood on the altar and all around it.

Adoni-bezek ran off, but they pursued him, caught him, and amputated his thumbs and big toes.

Adoni-bezek used to brag, "Seventy kings without thumbs and big toes used to eat what was left under my table. God has repaid me for what I've done." They brought him to Jerusalem, and he later died there.