'Commanded' in the Bible

The adversary has spread out his handOver all her precious and desirable things;For she has seen the [Gentile] nations enter her sanctuary (the Jerusalem temple)—The ones whom You commandedThat they should not enter into Your congregation [not even in the outer courts].

Zion stretches out her hands,But there is no comforter for her.The Lord has commanded concerning JacobThat his neighbors should be his enemies;Jerusalem has become a filthy thing [an object of contempt] among them.

Who is there who speaks and it comes to pass,Unless the Lord has authorized and commanded it?