Of the many Bible study tools that Olive Tree offers, sermon collections are another great resource that are specifically enhanced to work in the Resource Guide of the Olive Tree Bible App.
Sermons work much the same as a commentary in the resource guide. In the screenshot below (from an Android tablet) the resource guide recognizes that I’m in Romans chapter ten and so when I look at the sermon section of the resource guide I see that in my installed sermon collections Charles Spurgeon, D.L. Moody and John Piper have preached on this particular section of scripture.
A simple tap/click then takes me to the text of their sermon for easy reading and also to help me in my understanding of the passage.
We’ve just released a 63 Volume updated version of C.H. Spurgeon’s sermons. Spurgeon wrote his sermons out fully before he preached, but what he carried up to the pulpit was a note card with an outline sketch. Stenographers would take down the sermon as it was delivered and Spurgeon would then have opportunity to make revisions to the transcripts the following day for immediate publication. His weekly sermons, which sold for a penny each, were widely circulated and still remain one of the all-time best selling series of writings published in history.
You can read more about one of the most prolific sermon writers HERE.