Reference for Job 17:4

כִּֽי־לִ֭בָּם צָפַ֣נְתָּ מִּשָּׂ֑כֶל עַל־כֵּ֝֗ן לֹ֣א תְרֹמֵֽם׃

For Thou hast hid their heart from understanding; Therefore shalt Thou not exalt them.