A memorable thesis typo
I'm glad Anja picked this one up!
It was argued that the singleness (ἁπλότητος) and the language of one husband indicated the necessary 'unswerving commitment' of the Christian to Christ, or, as Harris put it, of the 'singleness of mind and purpose that finds expression for Christians in an exclusive preoccupation with pleasing Chris' !!
Sadly, having checked Harris' book, the mistake was mine. That would have made an amusing 'sic'!