What does the next sentence mean?

The original text should probably be "if the sky can do whatever it wants, the mountain is a sea of gold and the field is a field"!

From "Return to Love" by Xiao Jian, which roughly means: God, if you can satisfy my wish, please turn the mountain into gold and the sea into a field.

Pray for God to grant your wish. It also means that things are unpredictable and life is eventful. . . .