Martyn Lloyd-Jones, The Crossway, 1986, p. 155-156.
There are certain things which have to be said over and over again, of necessity, and yet this is the marvel and the wonder of the cross, that however many times a man may preach about it, he has never finished preaching about it. There is always something fresh to say, always something new. There is a great central message that is always there, but nothing is so wonderful as to see that one thing in different ways.
Martyn Lloyd-Jones, The Cross, Crossway, 1986, p. 155-156.