Verses with the word stout in the Old Testament (4 verses):

Job 4:11
The old lion perisheth for lack of prey, and the stout lion's whelps are scattered abroad.

Isaiah 10:12
Wherefore it shall come to pass, that when the Lord hath performed his whole work upon mount Zion and on Jerusalem, I will punish the fruit of the stout heart of the king of Assyria, and the glory of his high looks.

Daniel 7:20
And of the ten horns that were in his head, and of the other which came up, and before whom three fell; even of that horn that had eyes, and a mouth that spake very great things, whose look was more stout than his fellows.

Malachi 3:13
Your words have been stout against me, saith the LORD. Yet ye say, What have we spoken so much against thee?