The phrase "Our Lord" refers to the Christian God and is commonly used by Christians in various forms of worship and prayer. However, there are several other synonyms that can be used to describe the Christian God. Some of these synonyms include "The Almighty," "The Creator," "The Father," "The Savior," "The Redeemer," "The King of Kings," "The Lord of Lords," and "The Most High." Each of these terms carries with it a unique meaning and significance when used to refer to God. However, they all share the common designation of a powerful and divine being who is held in reverence by millions of people around the world.