Which term means to set apart as sacred or to greatly honor?

The term that means to set apart as sacred or to greatly honor is "hallow." When something is hallowed, it is treated with reverence and respect, often being associated with religious or spiritual significance. This term is commonly used in various contexts where the sanctity of a place, object, or person is established, emphasizing its importance and the honor given to it.

In contrast, "exegesis" refers to the critical interpretation or explanation of a text, particularly religious scriptures, and does not pertain to the concept of honoring or sanctifying. "Harrow" denotes to cause distress or torment, which is unrelated to the notion of setting apart as sacred. Lastly, "equipoise" signifies a state of balance or equality, which is also distinct from the concept of sanctification or reverence. Thus, "hallow" stands out as the correct choice for indicating the act of honoring or setting something apart as sacred.