Lexical Definition

‎συστοιχέω‎ systoichéō (soos-toy-kheh'-o) to correspond to ^G:V
from ‎σύν‎ and ‎στοιχέω‎

answer to.

• to file together (as soldiers in ranks), i.e. (figuratively) to correspond to

Abbott-Smith

*† συν-στοιχέω (Rec. συσ-), -ῶ,
to stand in the same rank or line (Polyb). Metaph., to correspond to: Ga 4:25 (v. Lft., in l.).†

Abbott-Smith References

Liddell-Scott-Jones

συστοιχέω-έω,

stand in the same rank or line, of soldiers, [Refs 2nd c.BC+]

__2 correspond to, τὸ Σινᾶ ὄρος.. σ. τῇ νῦν Ἱερουσαλήμ [NT]

_{LSJ Scripture Refs: Gal.4.25}