2just as a bird about to fly upwards raises its head aloft, so the sacrificers are highest among people. The Udgatr mounts a throne; verily they attain rule. The Hotr (mounts) a swing; verily they mount the back of the firmament. The Adhvaryu (mounts) two mats; verily they reach the surface of the ruddy one. So many indeed are the worlds, and in them in order they find support. Then the sacrificers make thus a bridge to mount, for the gaining of the world of heaven.