EPISTLE (Col. III. 12-17.) Brethren, put ye on, as the elect of God, holy and beloved, the bowels of mercy, benignity, humility, modesty, patience; bearing with one another, and forgiving one another, if any have a complaint against another; even as the Lord hath forgiven you, so you also. But above all these things, have charity, which is the bond of perfection: and let the peace of Christ rejoice in your hearts, wherein also you are called in one body; and be ye thankful. Let the word of Christ dwell in you abundantly, in all wisdom; teaching and admonishing one another, in psalms, hymns, and spiritual canticles, singing in grace in your hearts to God. All whatsoever you do in word or in work, all things, do ye in the name of the Lord Jesus Christ, giving thanks to God and the Father through Jesus Christ our Lord.
Why does St. Paul call charity the bond of perfection?
Because charity comprises in itself and links all the virtues in which perfection consists. For whoever truly loves God and his neighbor, is also good, merciful, humble, modest, patiently bears the weakness of his neighbor, willingly forgives offences, in a word, practices all virtues for the sake of charity.
When does the peace of God rejoice in our hearts?