Pam Larson features four daily bible readings in her blog “Knowing God Through His Word…Day by Day”. She follows these four daily posts with four commentaries or articles – one for each of the daily readings. Some are by well-known pastors or teachers such as CS Lewis or John Piper. Here is an example from JC Ryle: 

And when Jesus was baptized, immediately he went up from the water, and behold, the heavens were opened to him, and he saw the Spirit of God descending like a dove and coming to rest on him;  and behold, a voice from heaven said, “This is my beloved Son, with whom I am well pleased.” Matthew 3: 16-17 […]

http://bible-daily.org/2016/01/06/the-trinity-let-us-save-man/