As soon as the king heard this, he was deeply distressed and set his mind on delivering Daniel, and he labored until sundown to rescue him.
Jewish Publication Society of America Version (JPS1917) - Daniel 6:14 >(6-15) Then the king, when he heard these words, was sore displeased, and set his heart on Daniel to deliver him; and he laboured till the going down of the sun to deliver him.