And his concubine, whose name was Reumah, she bare also Tebah, and Gaham, and Thahash, and Maachah.
-- Gen. 22:24 (KJV)
In ancient times, open marriage was very acceptable for the man. However, polygamy is unacceptable now because it degrades women.
Numerical Analysis: The numerical pattern for this verse is 4,6,1,2. (4) To stay in God's Word, do not commit adultery. (6) The name Reumah means "exalted, lofty." To expose evil, stay out of pride. (1) The name Tebah means "confidence, slaughter." Follow God in order for you to have the confidence to slaughter your enemy in battle. (2) The name Gaham means "having large flaming eyes, sunburnt, or swarthy." Walk in God's kingdom so that your vision will intensify.