Mountains and hills
In Isaiah 55:12, this stands for worshiping the Lord in love and charity (which are the mountains and hills) and in the faith that grows out of them (which is the trees of the field.) (Arcana Coelestia 795[4])
In Isaiah 55:12, this stands for worshiping the Lord in love and charity (which are the mountains and hills) and in the faith that grows out of them (which is the trees of the field.) (Arcana Coelestia 795[4])