Verses with the word stain in the Old Testament (3 verses):

Job 3:5
Let darkness and the shadow of death stain it; let a cloud dwell upon it; let the blackness of the day terrify it.

Isaiah 23:9
The LORD of hosts hath purposed it, to stain the pride of all glory, and to bring into contempt all the honourable of the earth.

Isaiah 63:3
I have trodden the winepress alone; and of the people there was none with me: for I will tread them in mine anger, and trample them in my fury; and their blood shall be sprinkled upon my garments, and I will stain all my raiment.