But godliness with contentment is great gain.
 Now what is the reason why this is brought in here? It seems to be set in contrast with the speculations of men (1 Timothy 4:1-16) who wanted to interweave with Christianity certain dreams of a fancied spirituality above the gospel. What was this scheme? They fancied that the gospel would be a still better system if the converts would eat no meat; if they would not marry, and so on. This was their notion of bringing in some "higher life," superior to anything that the apostles had taught How does he meet them? He shows here the "mystery of godliness;" but along with this, and immediately after it, he brings in the most necessary fundamental truth. This is the point that has much struck my mind in speaking of 1 Timothy at this time.
