Job 14:21 His sons come to honour, and he knoweth it not; and they are brought low, but he perceiveth it not of them. (KJV ASV DBY WBS)
Job 33:14 For God speaketh once, yea twice, yet man perceiveth it not. (KJV JPS DBY WBS)
Proverbs 31:18 She perceiveth that her merchandise is good: her candle goeth not out by night. (KJV JPS ASV DBY WBS)
Isaiah 28:4 and the fading flower of his glorious adornment which is on the head of the fat valley shall be like an early fig before the summer: as soon as he that seeth it perceiveth it, scarcely is it in his hand, he swalloweth it down. (DBY)