2 full lectures (that is, 2x the same lecture–two sections). Genesis 1 in detail.
Additionally, here are some of my ideas in essay form: http://www.theimaginativeconservative.org/2017/10/god-hebrews-bradley-birzer.html
And, here: http://www.theimaginativeconservative.org/2017/10/litany-blood-forgiveness-bradley-birzer.html