Hai cercato la traduzione di poterun da Latino a Inglese

exules et profugi ante mortem pontificis nullo modo in urbes suas reverti poterun
and ye shall take no satisfaction for him that is fled to the city of his refuge, that he should come again to dwell in the land, until the death of the priest.

contendite intrare per angustam portam quia multi dico vobis quaerunt intrare et non poterun
strive to enter in at the strait gate: for many, i say unto you, will seek to enter in, and shall not be able.

breves dies hominis sunt numerus mensuum eius apud te est constituisti terminos eius qui praeterire non poterun
seeing his days are determined, the number of his months are with thee, thou hast appointed his bounds that he cannot pass;