ɪnðə θˈɜːtiːnθ sˈɛntʃɚɹi, ɐbˌaʊt wˈʌnhˈʌndɹɪd mˈʌŋks ænd mˈoːɹ ðɐn tˈuːhˈʌndɹɪd lˈeɪ bɹˈʌðɚz lˈɪvd ɪnðɪ ˈæbi, wˌɪtʃ bɪkˌeɪm wˈʌn ʌvðə mˈoʊst ˈæfluːənt ænd sɪɡnˈɪfɪkənt sˈɪstɚʃˌiən mˈɑːnɐstɚɹiz ɪn dʒˈɜːməni.
In the 13th century, about 100 monks and more than 200 lay brothers lived in the abbey, which became one of the most affluent and significant Cistercian monasteries in Germany.