Since now all remaining Moors were officially Christian ("Moriscos"), mosques could be destroyed or turned into churches. There was little or no follow-up in terms of explaining Christianity: indeed, the priests themselves were mostly too ignorant to do so. On the other hand, they punished Moriscos who failed to participate in Sunday Mass; Moriscos had to learn—in Latin—the Lord's Prayer, the "Ave Maria", the "Credo", and the Ten Commandments; children had to be baptised and marriage had to be under Christian rites. Inevitably, tension built up.