Daniel 6:12 in 6 translations

Then they came near, and spake before the king concerning the king’s decree; Hast thou not signed a decree, that every man that shall ask a petition of any God or man within thirty days, save of thee, O king, shall be cast into the den of lions? The king answered and said, The thing is true, according to the law of the Medes and Persians, which altereth not.

1611 / 1769 · Public domain · The Authorised Version, revised to the 1769 Blayney text. Includes the Apocrypha as printed in 1611.

Then they came near, and spake before the king concerning the king`s interdict: Hast thou not signed an interdict, that every man that shall make petition unto any god or man within thirty days, save unto thee, O king, shall be cast into the den of lions? The king answered and said, The thing is true, according to the law of the Medes and Persians, which altereth not.

1901 · Public domain · The American revision of the English Revised Version. Deliberately literal, and the base text behind several later translations.

Then they came near, and spoke before the king concerning the king's decree: Hast thou not signed a decree, that every man that shall ask [anything] of any god or man within thirty days, except of thee, O king, shall be cast into the den of lions? The king answered and said, The thing is true, according to the law of the Medes and Persians, which may not be revoked.

1890 · Public domain · John Nelson Darby's translation, made for close study rather than public reading. Often exposes grammatical detail other versions smooth over.

then they have come near, yea, they are saying before the king concerning the king's interdict: `Hast thou not signed an interdict, that any man who seeketh from any god and man until thirty days, save of thee, O king, is cast into a den of lions?' Answered hath the king, and said, `The thing is certain as a law of Media and Persia, that doth not pass away.'

1898 · Public domain · The most extreme word-for-word rendering here, keeping Hebrew and Greek tense and word order at the cost of natural English.

Then they came near, and spoke before the king concerning the king’s decree: “Haven’t you signed a decree that every man who makes a petition to any god or man within thirty days, except to you, O king, shall be cast into the den of lions?” The king answered, “This thing is true, according to the law of the Medes and Persians, which doesn’t alter.”

2000s · Public domain · A modern-English update of the ASV. Reads close to contemporary speech while staying in the literal tradition. Includes the Apocrypha.

Then they came near before the king and said, O King, have you not put your name to an order that any man who makes a request to any god or man but you, O King, for thirty days, is to be put into the lions' hole? The king made answer and said, The thing is fixed by the law of the Medes and Persians which may not come to an end.

1949 · Public domain · Written with roughly a thousand basic English words plus a small Bible vocabulary. The plainest reading available here.