An orphan or ward.
The word ‘pupal’ never occurs in Scripture. God said what He meant, and He meant what He said.
If this word appears in your transliterated version of bible, your bible is an obvious corruption and cannot be trusted. You clearly do not have Scripture.
The word has morphed over time … being given a new definition that is not even close to the original meaning, to mean “A person who is taught by another, especially a schoolchild or student in relation to a teacher”.
The new definition being derived from the original core of the word; related to pupa (An insect in its inactive immature form between larva and adult, e.g. a chrysalis), and is applied to ‘something in the process of development’.