Song of Songs 8:6-7 - The Nature Of Genuine Romantic Love
6 Set me as a seal upon your heart, as a seal upon your arm, for love is strong as death, jealousy is fierce as the grave. Its flashes are flashes of fire, the very flame of the LORD. 7 Many waters cannot quench love, neither can floods drown it. If a man offered for love all the wealth of his house, he would be utterly despised.