The pomegranate was one of the most common ornaments in Assyria. It was used on quivers, on spear-shafts, and maceheads, in patterns on doorways and pavements, etc. It is doubtful whether a symbolic meaning was attached to it, or whether it was merely selected as a beautiful natural form.
Related Commentaries of 1 Kings 7:18
1 Kings 7:18
18 And he made the pillars, and two rows round about upon the one network, to cover the chapiters that were upon the top, with pomegranates: and so did he for the other chapiter.