Gregory the Dialogist

Then answered Bildad, the Shuhite, and said, How long wilt thou speak these things? and how long shall the breath of the words of thy mouth be multiplied? To the unrighteous the words of the righteous are ever grievous, and such as they hear spoken for edification, they bear as a burthen put upon them. As Bildad, the Shuhite, plainly indicates in his own case, when he says, How long wilt thou speak these things? For he that says how long, shews that he cannot any longer bear words of edification. …

Morals on the Book of Job, Book VIII ↗

Thomas Aquinas

In the discourse which Job just finished, he had responded to the speech of Eliphaz. He showed Eliphaz was mistaken in a deep and efficacious way. But Bildad of Shuah, who agreed with the same opinion of Eliphaz, did not understand the profundity of Blessed Job and so he speaks against the answer of Blessed Job like men usually speak against the opinions they do not understand. For men who do not understand the minds of others speaking are usually deficient in two ways. …

Commentary on Job ↗