Tirukkural 800: Investigation in Forming Friendships

Continue to enjoy the friendship of the pure; (but) renounce even with a gift, the friendship of those who do not agree (with the world).

Image of Satguru Sivaya Subramuniyaswami
Hell is not eternal. Nor is there a Satan who tempts man and opposes God's power, though there are devilish beings called asuras, immature souls caught in the abyss of deception and hurtfulness.
—Gurudeva