Definition of "understandeth"

There is none that understandeth, there is none that seeketh after God.

1611, The Holy Bible, […] (King James Version), London: […] Robert Barker, […], Romans 3:11

He rejoined, “Thy calling is of no account in our city, where not a soul understandeth science or even writing or aught save money-making.”

1885, Richard F[rancis] Burton, transl. and editor, “The Second Kalandar’s Tale. [Night 12.]”, in A Plain and Literal Translation of the Arabian Nights’ Entertainments, now Entituled The Book of the Thousand Nights and a Night […], Shammar edition, volume I, [London]: […] Burton Club […], page 115