But lest I speak at too great a length, I beg you, by your clemency, to listen to us briefly
Other versions
King James Version
Notwithstanding, that I be not further tedious unto thee, I pray thee that thou wouldest hear us of thy clemency a few words.English Standard Version
But, to detain you no further, I beg you in your kindness to hear us briefly.New International Version
But in order not to weary you further, I would request that you be kind enough to hear us briefly.