Word: why in Nehemiah

Wherefore the king said unto me, Why is thy countenance sad, seeing thou art not sick? this is nothing else but sorrow of heart. Then I was very sore afraid,

Nehemiah 2:3

And said unto the king, Let the king live for ever: why should not my countenance be sad, when the city, the place of my fathers' sepulchres, lieth waste, and the gates thereof are consumed with fire?

Nehemiah 6:3

And I sent messengers unto them, saying, I am doing a great work, so that I cannot come down: why should the work cease, whilst I leave it, and come down to you?

Nehemiah 13:11

Then contended I with the rulers, and said, Why is the house of God forsaken? And I gathered them together, and set them in their place.

Nehemiah 13:21

Then I testified against them, and said unto them, Why lodge ye about the wall? if ye do so again, I will lay hands on you. From that time forth came they no more on the sabbath.