Chaplain of the United States House of Representatives

The chaplain of the United States House of Representatives is the officer of the United States House of Representatives responsible for beginning each day's proceedings with a prayer. The House cites the first half of Article 1, Section 2, Clause 5 in the United States Constitution as giving it the authority to elect a chaplain, "The House of Representatives shall choose their speaker and other officers".

Source: Wikipedia — Chaplain of the United States House of Representatives (CC BY-SA 4.0)