Song of Solomon 8:5-6

Who is that coming up from the wilderness, leaning on her beloved? Under the apple tree I awakened you. There your mother was in labor with you; there she who bore you was in labor. 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.