fig. the way of Heaven is fair, but the guilty will not escape; you can't run from the long arm of the law; lit. heaven's net has wide meshes, but nothing escapes it (idiom, from Laozi 73)
恢恢：形容非常广大。形容作恶者一定受到惩罚。
天网：天道之网；恢恢：宽广的样子。指天道如大网，坏人是逃不过这个网的，作恶必受到惩罚。
《老子》：“天网恢恢，疏而不失。”
天网恢恢万象疏，一身亲到华山区。 ◎唐·吕岩《哭陈先生》诗