John Gills Exposition of the Bible Commentary - Ezra 4:15
That search may be made in the book of the records of thy fathers ,.... That is, his predecessors in the Babylonian monarchy; though, as the Medes and Persians were included in that, and joined the Babylonians in their wars with others, and particularly with the Jews, the records of the Medes and Persians might also be applied to: so shalt thou find in the book of the records, and know that this city is a rebellious city, and hurtful unto kings and provinces, and that they have moved... read more
Matthew Henry's Complete Commentary - Ezra 4:6-16
Cyrus stedfastly adhered to the Jews? interest, and supported his own grant. It was to no purpose to offer any thing to him in prejudice of it. What he did was from a good principle, and in the fear of God, and therefore he adhered to it. But, though his reign in all was thirty years, yet after the conquest of Babylon, and his decree for the release of the Jews, some think that he reigned but three years, others seven, and then either died or gave up that part of his government, in which his... read more