Now if ye be ready that at what time ye hear the sound of the cornet, flute, harp, sackbut, psaltery, and dulcimer, and all kinds of musick, ye fall down and worship the image which I have made; well: but if ye worship not, ye shall be cast the same hour into the midst of a burning fiery furnace; and who is that God that shall deliver you out of my hands?
Daniel 3:13 Then Nebuchadnezzar in his rage and fury commanded to bring Shadrach, Meshach, and Abednego. Then they brought these men before the king.
Daniel 3:14 Nebuchadnezzar spake and said unto them, Is it true, O Shadrach, Meshach, and Abednego, do not ye serve my gods, nor worship the golden image which I have set up?
Daniel 3:15 Now if ye be ready that at what time ye hear the sound of the cornet, flute, harp, sackbut, psaltery, and dulcimer, and all kinds of musick, ye fall down and worship the image which I have made; well: but if ye worship not, ye shall be cast the same hour into the midst of a burning fiery furnace; and who is that God that shall deliver you out of my hands?
Daniel 3:16 Shadrach, Meshach, and Abednego, answered and said to the king, O Nebuchadnezzar, we are not careful to answer thee in this matter.
Daniel 3:17 If it be so, our God whom we serve is able to deliver us from the burning fiery furnace, and he will deliver us out of thine hand, O king.
The verse centers on "ready", "time", "hear", "sound", "cornet", "flute", "harp", and "sackbut". It is saying that the verse draws attention to "ready" and "time", so its meaning should be read from those terms before moving to application.
The nearby context moves from verse 14's "Nebuchadnezzar spake and said unto them Is..." into verse 16's "Shadrach Meshach and Abednego answered and said...", so "ready" and "time" belong inside that flow. In Daniel context, the local focus is covenant, worship, and faithfulness.
A plain takeaway is to answer the verse's own emphasis on "ready" and "time" with trust shaped by these words, not by a vague optimism outside the passage.