6 Set me as a seal upon thine heart, as a seal upon thine arm: for love is strong as death; jealousy is cruel  as the grave: the coals thereof are coals of fire, which hath a most vehement flame.
6 Place me like a seal over your heart, like a seal on your arm; for love is as strong as death, its jealousy
6 Set me as a seal upon your heart, as a seal upon your arm, for love is strong as death, jealousy
6 Hang my locket around your neck, wear my ring on your finger. Love is invincible facing danger and death. Passion laughs at the terrors of hell. The fire of love stops at nothing - it sweeps everything before it.
6 The Shulamite to Her Beloved Set me as a seal upon your heart, As a seal upon your arm; For love is as strong as death, Jealousy as cruel as the grave; Its flames are flames of fire, A most vehement flame.
6 Place me like a seal over your heart, like a seal on your arm. For love is as strong as death, its jealousy as enduring as the grave. Love flashes like fire, the brightest kind of flame.
Matthew Henry's Commentary on Song of Solomon 8:6
Commentary on Song of Solomon 8:5-7
(Read Song of Solomon 8:5-7)
The Jewish church came up from the wilderness, supported by Divine power and favour. The Christian church was raised from a low, desolate condition, by the grace of Christ relied on. Believers, by the power of grace, are brought up from the wilderness. A sinful state is a wilderness in which there is no true comfort; it is a wandering, wanting state: There is no coming out of this wilderness, but leaning on Christ as our Beloved, by faith; not leaning to our own understanding, nor trusting in any righteousness of our own; but in the strength of him, who is the Lord our Righteousness. The words of the church to Christ which follow, entreat an abiding place in his love, and protection by his power. Set me as a seal upon thine heart; let me always have a place in thine heart; let me have an impression of love upon thine heart. Of this the soul would be assured, and without a sense thereof no rest is to be found. Those who truly love Christ, are jealous of every thing that would draw them from him; especially of themselves, lest they should do any thing to provoke him to withdraw from them. If we love Christ, the fear of coming short of his love, or the temptations to forsake him, will be most painful to us. No waters can quench Christ's love to us, nor any floods drown it. Let nothing abate our love to him. Nor will life, and all its comforts, entice a believer from loving Christ. Love of Christ, will enable us to repel and triumph over temptations from the smiles of the world, as well as from its frowns.