Practice: What Duty God Requires of Us

Church Unity
The Relationship of the Reformed Churches of Scotland, England, Western & Eastern Europe from the 1500’s to the 1700’s [and its implications for today] — Chris Coleborn

Being the Church (Government and Mutual Membership):

Church Incorporation (Unnecessary and Unbiblical Erastianism):

The Foolishness of Preaching:

Gender Relations:

Purity of Worship (Acapella Psalmody according to the Reformed Regulative Principle of Worship):

Remembering the Christian Sabbath to Honor it and Keep it Holy:


The Lord’s Supper:

Tithing Our First Fruits:

Christian Parenting of Covenant Children:

Using the Best English Bible:

Purity and Chastity in Sexual Behavior:

The Institution of American Slavery:

Staying Faithful
“Fight the Good Fight”
— J. Gresham Machen’s Last Princeton Sermon (full text)

Studies and Devotionals