4:4 Thy neck - This may represent the grace of faith, by which we are united to Christ, as the body is to the head by the neck. By which Christians receive their spiritual food, and consequently their strength and ability for action. The tower - Upright, firm, and strong; and moreover adorned with chains of gold or pearl, or the like ornaments. Of David - Some tower built by David, when he repaired, and enlarged his royal city, and used by him as an armory. Bucklers - Such as are reserved for the use of mighty men. A thousand is put indefinitely for a great number.
4:1-7 If each of these comparisons has a meaning applicable to the graces of the church, or of the faithful Christian, they are not clearly known; and great mistakes are made by fanciful guesses. The mountain of myrrh appears to mean the mountain Moriah, on which the temple was built, where the incense was burned, and the people worshipped the Lord. This was his residence till the shadows of the law given to Moses were dispersed by the breaking of the gospel day, and the rising of the Sun of righteousness. And though, in respect of his human nature, Christ is absent from his church on earth, and will continue to be so till the heavenly day break, yet he is spiritually present in his ordinances, and with his people. How fair and comely are believers, when justified in Christ's righteousness, and adorned with spiritual graces! when their thoughts, words, and deeds, though imperfect, are pure, manifesting a heart nourished by the gospel!