Abu Hurayrah (may Allah be pleased with him) reported: The Messenger of Allah (may Allah's peace and blessings be upon him) said: "Your fire is a one-seventieth part of Hellfire." It was said: "O Messenger of Allah, it would have been enough." Thereupon, he said: "It is sixty-nine parts in excess of (the heat of) fire in this world, each of them being equivalent to its heat."
The Prophet (may Allah's peace and blessings be upon him) reports that the fire of this world is a one-seventieth part of the fire of Hell. The heat of the fire of the hereafter is greater than the heat of the fire of this world by sixty-nine parts, each of which is equivalent to the heat of the worldly fire. It was said: O Messenger of Allah, the fire of this world would have been enough for punishing those who enter it. In response, he (may Allah's peace and blessings be upon him) said: The fire of Hell is more intense than the fire of this world by sixty-nine parts, with each part being equivalent to its heat.