After preaching an excellent sermon on a difficult text (Genesis 1:1-2), John Chrysostom encourages his congregation to keep the sermon going, so to speak, in the home:

Perhaps our first reaction is to submit our minds immediately to a whole range of intricate questions. So it’s better to conclude our sermon at this point, exhorting you in your goodness to remember what has been said and keep it ever in your mind; when you go home from here, layout within your meal a spiritual meal as well. The father of the family might repeat something of what was said here; his wife could then hear it, the children too could learn something, even the domestics might be instructed. In short, the household might become a church, so that the devil is driven off and that evil spirit, the enemy of our salvation, takes to flight; the grace of the Holy Spirit would rest there instead, and all peace and harmony surround the inhabitants. ¹.