like blazing fire

Place me like a seal over your heart, like a seal on your arm;
for love is as strong as death, its jealousy unyielding as the grave.
It burns like blazing fire, like a mighty flame.
Many waters cannot quench love; rivers cannot wash it away.
If one were to give all the wealth of his house for love, it would be utterly scorned.

Song of Salomon 8:6-7