Ezekiel 24:20

“Then I answered them, &c.] And gave them an account of the design of the whole, and what was signified hereby: the word of the Lord came unto me, saying; ordering him to do all he did; for he did nothing of himself, but all according to the divine will; and who also directed him to say the following things to the people, by way of explanation.”

“The death of Ezekiel’s wife took place in the evening of the same day that he delivered the foregoing prophecy. This event was to signify to the people that the Lord would take from them all that was most dear to them; and - owing to the extraordinary nature of the times - quiet lamentation for the dead, according to the usual forms of mourning, would be impossible. Ezekiel 24:17 The priest in general was to mourn for his dead (Leviticus 21:1 ff); but Ezekiel was to be an exception to the rule. The “tire” was the priest’s mitre. Eat not the bread of men - Food supplied for the comfort of the mourners. Ezekiel 24:23 Pine away - Compare Leviticus 26:39. The outward signs of grief were a…”

“24:20-24 Ezekiel’s lack of mourning (24:15-17) was a sign to Israel of what lay ahead for them. The Lord was about to take away the place your heart delights in—the Temple of Jerusalem. God was going to desecrate it and destroy the sons and daughters they had left behind in Jerusalem. On that day, the people would behave as Ezekiel had done; they would not mourn in public or carry out the associated rituals. Though they would feel the loss deeply in their hearts, the scale of the devastation would be so overwhelming that there would be no opportunity for normal mourning rites. In the context of such terrible and complete desolation, only internal grief could be observed.”