Heidelberg Catechism · Lord's Day 34
95. What is idolatry?
Answer
Idolatry is having or inventing something in which to put our trust in place of or in addition to the only true God who has revealed himself in his Word.
Scripture references
Question 95 of 129
Study it, question by question
Bosko turns the catechism into a few minutes a day — one question at a time, spaced so the answers actually stick, with an AI companion grounded in the Reformed tradition to talk through whatever you don't yet grasp.