At Redeemer we have begun, on Sunday mornings, preaching through the biblical book (letter) of Galatians.
In studying the text I draw on the following resources. I am immersed in the text, and in these study tools!
The Bible I use is: NIV Cultural Backgrounds Study Bible.
The Greek Bible I use is found at: https://greekbible.com/.
The commentaries I am using are:
Craig Keener, Galatians: A Commentary
Scot McKnight, Galatians
Ben Witherington, Grace in Galatia: A Commentary on Paul's Letter to the Galatians
N. T. Wright, Galatians
Tim Keller, Galatians for You
Plus, Ladd's theology, various studies of the apostle Paul (to include what has been called the "new perspective" on Paul), etc.