Heidelberg Catechism – Questions 102 (Lord’s Day 37)

Q. 102 May we swear by “the saints” or by any other creatures?

A. No, for a lawful oath is a calling upon God, that He, as the only searcher of hearts, may bear witness to the truth, and punish me if I swear falsely; which honor is due to no creature.

Read more and view the full series: https://rcus.org/heidelberg-catechism-visuals/

#HeidelbergCatechism #Reformed #LordsDay #Confessional

Heidelberg Press

Excerpts from a forthcoming book published by Heidelberg Press in Fall 2026, A Daily Heidelberg Catechism Devotional, Rev. Lee Johnson. (Available on Amazon) The Heidelberg Catechism is for

Dil: Healed and Called to Serve

Dil was born and raised in a Hindu family. When he became severely ill, he tried every religious ritual and treatment he could find, but nothing brought relief.

Calvin’s call to ministry

Calvin on the Divine Call to the Ministry

A consideration of the divine call to the ministry of the Word of God is greatly facilitated by examining the teaching of the sixteenth-century reformer, John Calvin. There

Scroll to Top