Exalted is He who created all pairs (Or “all species.”) – from what the earth grows and from themselves and from that which they do not know.
- All matter is in pairs. This was known recently, however this was portrayed in the Quran 1400 years before it was discovered. In biology, a pair bond is the strong affinity that develops in some species between a mating pair, often leading to the production and rearing of offspring and potentially a lifelong bond. Pair-bonding is a term coined in the 1940s.
- Reference : Pair Bond Wikipedia