דניאל ב:ט פירוש: רש״י

or if you have prepared yourselves...a false and corrupt word Or if you have prepared yourselves to say before me a false and corrupt word.

until the time changes until the time changes, i.e., before the shadows of evening slant, when the time of morning changes.

“Until the time changes” is an expression of rebuke and an exaggeration: so will he be punished, and the punishment was already delineated above. A similar instance is (Gen. 4:15): “Therefore, whoever kills Cain.”