'Love's' in the Bible

Come, let us take our pleasure in love till the morning, having joy in love's delights.

I am my love’s and my love is mine;he feeds among the lilies.

Set me as a seal on your heart,as a seal on your arm.For love is as strong as death;ardent love is as unrelenting as Sheol.Love’s flames are fiery flames—the fiercest of all.