Ordinary Bibles often include cross-references and brief concordances; Study Bibles include much more, all bound up in one fat volume, so that readers can find a lot of useful explanation on each page without having to hunt through Bible dictionaries and commentaries and the like.

The New Testament writers I think conceive of their inspired Scripture writings as flushing out, bringing to articulation, expounding and so on the climactic revelation in the son, but this in self-conscious fulfillment of the promises and covenants that were already made to God's chosen people in Old Testament times.

It's not a matter of us standing outside it and ticking off the boxes: yes, the Bible is faithful here; yes, it's telling the truth there, and so on, but rather granted that it's God-given. It's the frame of reference that shows us how to live in, tells us how to think about everything.

Both God's love and God's wrath are ratcheted up in the move from the old covenant to the new, from the Old Testament to the New. These themes barrel along through redemptive history, unresolved, until they come to a resounding climax - in the cross.

It's not as if the New Testament writers came along and said, "The culmination of Old Testament books is more books, New Testament books." In some ways they thought instead of the culmination of Old Testament books being Christ himself, the word incarnate as the opening verses of Hebrews 1 put it. In the past God spoke to the fathers by the prophets, but in these last days he has spoken to us by his son and the son is revelation.

The heart of all idolatry in the Bible is the de-godding of God.

The person who loves his life will lose it: it could not be otherwise, for to love one's life is a fundamental denial of God's sovereignty, of God's rights, and a brazen elevation of self to the apogee of one's perception, and therefore an idolatrous focus on self, which is the heart of all sin