Many threads in the lessons for today, and even the prayers special for Trinity Sunday. Then again, Trinity Sunday is about the Trinity, which is a subject of much debate among some of the best theologians and scholars!
The difficulty is illustrated by a visit to Jesus by Nicodemus, someone important among the religious establishment who somehow felt he needed to sneak to meet Jesus. Many of Nicodemus’ questions of Jesus are similar to what ours would be. And Jesus responds that Nicodemus needs to understand more!
And don’t we all?