Espouse

(2 Sam. 3:14), to betroth. The espousal was a ceremony of
betrothing, a formal agreement between the parties then coming
under obligation for the purpose of marriage. Espousals are in
the East frequently contracted years before the marriage is
celebrated. It is referred to as figuratively illustrating the
relations between God and his people (Jer. 2:2; Matt. 1:18; 2
Cor. 11:2). (See BETROTH T0000573.)