Toby Sumpter’s intro is good: https://youtube.com/watch?v=SQZaP_TUT98…
James B. Jordan’s essay on Biblical Theology also covers “covenant theology”: https://d3r27erqw8vyds.cloudfront.net/uploads/edd/2015/11/Introduction-to-Biblical-Theology.-By-James-Jordan.pdf…
And right now, all of Greg Bahnsen’s lectures on Covenant Theology are free at wordmp3: https://wordmp3.com/product-group.aspx?id=620
