The Scottish covenanters (1560-1689) wrote some of the most solid and spiritually savory Bible commentaries that history has graced to us.  Here are all of them, most of which can be read for free on the net.  For the others, use your tax-refund (for those who haven’t done their taxes yet).  Charles Spurgeon’s comments annotate the list (don’t miss them).  Of these refreshing wells, drink deeply and oft:

All of the Bible Commentaries of the Scottish Covenanters