Who · Lord Varāha, Brahmā, Manu, the great sages
The story · Brahmā instructed Manu to beget worthy children and rule through devotional service, but the earth lay submerged in water. As Brahmā considered how to lift it, a wonderful boar appeared from his nose. Answering the devotees’ Vedic prayers with a roar, the Lord entered the water and lifted the earth upon His tusks. The sages worshiped Him, praising the beauty of His form as He carried the earth. He then touched the earth with His hooves and placed it on the water.
What it teaches · The Lord is the object of Vedic prayers and responds to His devotees. Ruling the world and raising a family are to be conducted as worship of Him.