The concepts of heaven and hell are deeply rooted in many cultures and religions, and as such they have many synonyms. In Christianity, heaven can be referred to as "paradise," "the pearly gates," or "eternal life." Meanwhile, hell can be referred to as "the abyss," "the underworld," or "the lake of fire." In Islam, heaven is known as "Jannah," while hell is referred to as "Jahannam." In Hinduism, heaven is known as "Svarga," while hell is referred to as "Naraka." These synonyms for heaven and hell reflect cultural and religious nuances in the way people imagine the afterlife and the consequences of one's actions in life.