। ॥ ३५९ ॥
In plain words
Fix your whole attention on Being, and Being is what you become — that single-mindedness is enough to carry you there. Even a little grub, contemplating nothing but a wasp, slowly turns into one.
Close to the Sanskrit
A man attached to Being attains, indeed, the state of Being through one-pointed devotion; the grub, meditating on the wasp, turns into a wasp.