Churches Praying For Other Churches

What kind of churches do we at Theopolis dream of? Churches like these:
....
Churches that pray for the specific needs of churches from other denominations in public worship and know the specific needs of other churches.

Source: Peter Leithart - Theopolis Institute blog, "Reformational Catholicism, A Wish List", 20 October 2016, https://theopolisinstitute.com/reformational-catholicism-a-wish-list/