Lexical Definition

‎προκυρόω‎ prokyróō (prok-oo-ro'-o) to establish ^G:V
from ‎πρό‎ and ‎κυρόω‎

confirm before.

• to ratify previously

Abbott-Smith

*† προ-κυρόω, -ῶ,
to establish or confirm beforehand: Ga 3:17.†

Abbott-Smith References

Liddell-Scott-Jones

προκυρόομαι,

passive, to be ratified or confirmed before, ἐν τῷ -κεκυρωμένῳ ψαφίσματι [Refs 2nd c.BC+]; διαθήκη -κεκυρωμένη ὑπὸ τοῦ εοῦ [NT]:—middle, [Refs]

_{LSJ Scripture Refs: Gal.3.17}