'Didst' in the Bible

we have acted very corruptly against Thee, and have not kept the commands, and the statutes, and the judgments, that Thou didst command Moses Thy servant.

Remember, I pray Thee, the word that Thou didst command Moses Thy servant, saying, Ye -- ye trespass -- I scatter you among peoples;

Thou art He, O Jehovah God, who didst fix on Abraham, and didst bring him out from Ur of the Chaldeans, and didst make his name Abraham,

and didst find his heart stedfast before Thee, so as to make with him the covenant, to give the land of the Canaanite, the Hittite, the Amorite, and the Perizzite, and the Jebusite, and the Girgashite, to give it to his seed. 'And Thou dost establish Thy words, for Thou art righteous,