We do not often get these readings. Most years this set of propers gets displaced by the Reformation Sunday readings.
Faith sits in the center of our readings today. I suppose faith sits in the center of all the readings every Sunday, but it is far more central and prominent this Sunday than many other Sundays. For that reason, the preacher will want to think and pray a little about faith before coming to this sermon. I can only encourage the prayers you need to speak. The thinking, however, I might be able to contribute to.