為甚麼有天上?

我覺得天上這詞語指的是雲的上面,,
如果真的是"天上"那不是超出宇宙嗎?
天上應該是因為有地下, 也指地球外.

因為天是神創造的。

Don't be silly,
sky is conected to the space,
someone says god made it,
someone says it is normal,
someone says it is mystery.
...................

因為天上天下都是由神創造的。

因為有天下