The western rays of the sun are the honey-cells behind. The Sâman verses are the bees, the Sâma-veda sacrifice is the flower, the water is the nectar.

In plain words: The sun's western rays are like honeycomb cells at the back. The verses of the Sama Veda, the book of sacred songs, are the bees. Its ritual is the flower, and the water is the nectar.