Final answer:
The completion of the phrase from the Lord's Prayer in question is option a) And lead us not into temptation, which comes before 'but deliver us from evil.' The Lord's Prayer is a foundational element in Catholic worship and personal prayer.
Step-by-step explanation:
The question refers to the ending of the Lord's Prayer, which is a central prayer in Catholicism and other Christian denominations. The correct completion of the phrase "For Catholics, it ends with 'but deliver us from evil.'" is option a) And lead us not into temptation, which precedes "but deliver us from evil" in the prayer. The mentioned prayer is a significant part of Christian liturgy and personal devotion, encapsulating key aspects of spiritual petition and reverence toward God.