Apostolic Constitutions, Book I 10
1But as to a spirit of contention, be sure to curb it as to all men, but principally as to your husband; lest, if he be an unbeliever or an heathen, he may have an occasion of scandal or of blaspheming God, and you be partaker of a woe from God. For, says He, Woe to him by whom My name is blasphemed among the Gentiles; and lest, if your husband be a Christian, he be forced, from his knowledge of the Scriptures, to say that which is written in the book of Wisdom: It is better to dwell in the wilderness, than with a contentious and an angry woman. You wives, therefore, demonstrate your piety by your modesty and meekness to all without the Church, whether they be women or men, in order to their conversion and improvement in the faith. And since we have warned you, and instructed you briefly, whom we do esteem our sisters, daughters, and members, as being wise yourselves, persevere all your lives in an unblameable course of life. Seek to know such kinds of learning whereby you may arrive at the kingdom of our Lord, and please Him, and so rest for ever and ever. Amen.