Bede

But David also took Ahinoam of Jezreel, etc. Ahinoam means brother's beauty, Jezreel is interpreted as seed of God. Therefore, the Lord chose not only from the synagogue of the Jews those whom He would join to Himself with internal love, but also graciously took from the gentiles a people to be imbued with His sacraments, confirmed by His love. He who is rightly called brother's beauty, insofar as he delights in seeking the glory of his Redeemer, not his own. …

Commentary on Samuel ↗