Cross reference
Numbers 22:30
30 And the ass said unto Balaam, Am not I thine ass, upon which thou hast ridden all thy life long unto this day? was I ever wont to do so unto thee? and he said, Nay.
1 Corinthians 1:27-28
27 but God chose the foolish things of the world, that he might put to shame them that are wise; and God chose the weak things of the world, that he might put to shame the things that are strong;
28 and the base things of the world, and the things that are despised, did God choose, `yea' and the things that are not, that he might bring to nought the things that are:
2 Peter 2:16
16 but he was rebuked for his own transgression: a dumb ass spake with man's voice and stayed the madness of the prophet.