The Westminster Larger Catechism

Q.22. Did the whole human race fall in that first disobedience?

A. Since the covenant was made with Adam as a general representative of humanity, not only for himself but also for his natural descendants,[1] the whole human race sinned in him and fell with him in that first disobedience.[2]

1 Acts 17:26 dummy text
2 Genesis 2:16-17 dummy text
Romans 5:12-20 dummy text
1 Corinthians 15:21-22 dummy text