And yet there are many such cases that are not fit to be confined to our secret prayers each one by himself; because, 1. They often so sin together, as maketh it fit that they confess and lament it together. 2. And some mercies which they receive together, it is fit they seek and give thanks for together. 3. And many works which they do together, it is fit they seek a blessing on together. 4. And the presence of one another in confession, petition, and thanksgiving, doth tend to the increase of their fervour, and warming of their hearts, and engaging them the more to duty, and against sin; and is needful on the grounds laid down before. Nay, it is a kind of family schism, in such cases, to separate from one another, and to pray in secret only; as it is church schism to separate from the church assemblies, and to pray in families only. Nature and grace delight in unity, and abhor division. And the light of nature and grace engageth us to do as much of the work of God in unity, and concord, and communion as we can. _Arg._ XX. If before the giving of the law to Moses, God was worshipped in families by his own appointment, and this appointment be not yet reversed, then God is to be worshipped in families still. But the antecedent is certain; therefore so is the consequent. I think no man denieth the first part of the antecedent; that before the flood in the families of the righteous, and after till the establishment of a priesthood, God was worshipped in families or households: it is a greater doubt whether then he had any other public worship. When there were few or no church assemblies that were larger than families, no doubt God was ordinarily worshipped in families. Every ruler of a family then was as a priest to his own family. Cain and Abel offered their own sacrifices; so did Noah, Abraham, and Jacob.