One of my colleagues and friends is delving into this question, starting with a recent conference and the guest speaker, who wrote this book…

https://www.amazon.com/Biblical-Theology-Singleness/dp/185174665X

If Amazon is out of stock, you can also try this link:

https://grovebooks.co.uk/products/b-45-a-biblical-theology-of-singleness

It’s “A Biblical Theology of Singleness.” Can we confess — we want to learn more about this. Have you read this book and, if so, what’s your take on his thinking?