<prompt> Translate the following text to EnglishKatika hekalu la Vesta, moto mtakatifu uliotunza ufalme wa Roma ulitunzwa na mabikira sita wa Vestal, ambao tangu utotoni walifanya nadhiri ya miaka 30 ya ukamilifu kwa hofu ya kuzikwa wakiwa hai wakivunja.  <response>: In the circular Temple of Vesta, the sacred flame perpetuating the Roman state was tended by six Vestal Virgins who, from childhood, observed a 30-year vow of chastity on fear of being buried alive if they broke it. 