Verses with the word understandeth in the Old Testament (6 verses):
1 Chronicles 28:9
And thou, Solomon my son, know thou the God of thy father, and serve him with a perfect heart and with a willing mind: for the LORD searcheth all hearts, and understandeth all the imaginations of the thoughts: if thou seek him, he will be found of thee; but if thou forsake him, he will cast thee off for ever.
God understandeth the way thereof, and he knoweth the place thereof.
Man that is in honour, and understandeth not, is like the beasts that perish.
They are all plain to him that understandeth, and right to them that find knowledge.
A scorner seeketh wisdom, and findeth it not: but knowledge is easy unto him that understandeth.
But let him that glorieth glory in this, that he understandeth and knoweth me, that I am the LORD which exercise lovingkindness, judgment, and righteousness, in the earth: for in these things I delight, saith the LORD.