Song of Solomon 4:5 - Matthew Poole's English Annotations on the Holy Bible

Thy two breasts; another part in which beauty consists, Ezekiel 16:7. By which some understand the two testaments, or the two sacraments; but these are rather Christ's than the church's breasts. Others, the church's fervent love to Christ, and to all the saints, for the breasts signify love, Proverbs 5:9 Song of Solomon 1:13. Others, her fruitfulness, both in good works, and in bringing up children unto Christ, like a nurse with her breasts. But the following similitude seemeth not to respect the use of the breasts, or the love which is signified or manifested by them, but their comeliness. And therefore this is generally to be understood of the church's beauty in all parts, as hath been said. Among the lilies, i.e. in the fields where lilies grew, as is evident, both from Matthew 6:28, where they are called the lilies of the field, and from other scriptures, and from the testimony of other writers. The lilies being white and swelling, and the roes of a reddish colour, and their bodies being hid from sight by the lilies, their heads only appearing above them, bear some resemblance to the red nipples appearing in the top of the lily white breasts. But we must remember that this book is a sacred pastoral, and the Bridegroom is represented as a shepherd, and the bride as a country maid; and therefore such similitudes are used as are agreeable to persons of that quality, and such are usual in profane writers of this kind, as the learned have observed. They are compared to roes for their loveliness, of which see Proverbs 5:19; to young ones for their smallness, which in breasts is a beauty; to twins for their exact likeness.