This article offers some suggestions on how to plan a series of sermons during the Pentecost season. The suggestions are based on the Heidelberg Catechism, Lord's Day 20–Lord's Day 24.

This article is an exposition of Lord's Day 24 of the Heidelberg Catechism. The author looks at the relationship between good works and justification. Teaching justification by grace alone should not produce careless Christians, but rather inspire thankful living.