Heidelberg Catechism, Lord's Day 42
Lord's Day 42 of the Heidelberg Catechism addresses the believer's grateful response to God's salvation through the practice of prayer, particularly emphasizing the Lord's Prayer as a model for Christian petition and devotion. This section combines practical instruction in prayer with doctrinal grounding, making it valuable for both personal spiritual formation and catechetical instruction in Reformed churches.
[Lord's Day 42 text - parse manually from https://www.crcna.org/welcome/beliefs/confessions/heidelberg-catechism]