Commentaries:
Jamieson, Fausset, and Brown
they have made ready—rather, "they make their heart approach," namely their king, in going to drink with him.
like an oven—following out the image in Hosea 7:4. As it conceals the lighted fire all night while the baker sleeps but in the morning burns as a flaming fire, so they brood mischief in their hearts while conscience is lulled asleep, and their wicked designs wait only for a fair occasion to break forth [HORSLEY]. Their heart is the oven, their baker the ringleader of the plot. In Hosea 7:7 their plots appear, namely, the intestine disturbances and murders of one king after another, after Jeroboam II.
DISCLAIMER: Church of the Great God (CGG) provides these resources to aid the individual in studying the Bible. However, it is up to the individual to "prove all things, and hold fast to that which is good" (I Thessalonians 5:21). The content of these resources does not necessarily reflect the views of CGG. They are provided for information purposes only.