This second dramatization took place while Ezekiel was acting out the first 390 days of the siege of Jerusalem with the brick and the plate (vv. 1-8). Whereas the main drama pictured the siege as a judgment from God, this aspect of it stressed the severe conditions that would exist in the city during the siege.
4:9-11 The prophet was also to make provisions so that he would have adequate food to eat and water to drink as he lay on his side for the first 390 days. The Lord prescribed just what and how much he should consume each day: one and one-third pints of water and eight ounces of bread. These were famine rations. His bread was to be a combination of six grains rather than just one, similar to how people during a siege would have to make their bread. They would mix small amounts of whatever they could find rather than using larger quantities of a single grain.
Ezekiel may have eaten at other times of the day when he was not acting out his drama, but during his dramatic presentation each day he only ate and drank as people under siege in Jerusalem would do.
4:12-15 Ezekiel was to bake his food over a fire made with human excrement, as the Jews under siege in Jerusalem would have to do. The uncleanness of their food did not represent the type of food they would have to eat but the fact that they would have to eat their food among defiled people (in captivity, v. 13). The prophet complained that he had never eaten unclean food (cf. 44:31; Lev. 22:8; Deut. 12:15-19; 14:21; 23:9-14), so the Lord graciously allowed him to prepare his food over a fire made with cow's dung rather than human feces.
Ezekiel could not have been lying on his side continuously all day; he prepared meals during some of this time. In parts of the Middle East today, some people still use dried animal dung as fuel due to the scarcity of wood.115God acceded to Ezekiel's request to substitute animal dung for human feces because the prophet wished to preserve his own purity and because the use of human waste, though more realistic, was not essential to the lesson Ezekiel was to teach the people (cf. Acts 10:14-15).
". . . God was not so much trying to get Ezekiel to violate his own priestly responsibilities as to be reminded of how many compromises of what is usual and normal would have to be made by those cooped up in Jerusalem under overwhelming enemy pressure."116
4:16-17 All these conditions were to symbolized how people back in Jerusalem were going to have to eat to live during the siege. They would have to eat sparingly because the famine caused by the siege would be severe.
