Mahāmṛtyuṁjaya Mantra (a.k.a. Tryambakaṁ)
Also from the Ṛg Veda, it is second in importance after Gāyatrī, and the two are often chanted together.
We meditate on the three-eyed reality, which permeates and nourishes all like a fragrance. May we be liberated from death for the sake of immortality, even as the cucumber is severed from bondage to the creeper.