What is your stonghold

Ezekiel 24:15-27
Ezekiel's wife dies to be a sign of the Israel will be. They shell sigh but not aloud; make no mourning for the dead. Bind on your turban, and put your shoes on your feet; do not cover your lips, not eat the bread of men.
On the day when God take from them their stronghold, their joy and glory, the delight of their eyes and their soul's desire, and also their sons and daughters on that day a fugitive will come to you to report to you the news.
Ezekiel be a sign to them, and they will know that I am the Lord.
Why?
It is sad to Ezekiel to suffer his wife die. To be a God's servant all of these commands of the Lord, he have to obey. It is a difficult job to be a servant of God. But the Blessing from the Lord is higher also. Dead doesn't mean the worse thing, may be Ezekiel's wife may skip many mourn and suffering.
Out stronghold usually are our joy and reputation, delight of eyes and soul's desire. Those will be passed away soon.
How?
Reveal that my stronghold is my God, even the way of the Lord is difficult, it is not predicted by human being, but the achievement will be done by the Lord, not by ourselves.