Strong's Greek Concordance

G1302: διατί

diatí · “why?”

Definition

through what cause ?, i.e. why?

KJV translates it as: wherefore, why

Word origin: from G1223 (διά) and G5101 (τίς);

Extended definition

δια-τί , why, Mat.9:11, 14 Mrk.2:18, Jhn.7:45, al.; δ. τό, with inf., Mrk.5:4, Luk.9:7, Jas.4:2.
3. In composition,
(1) through, as in διαβαίνω;
(2) of separation, asunder, as in διασπάω;
(3) of distribution, abroad, as in διαγγέλλω;
(4) of transition, as διαλλάσσω;
(5) of "perfective" action (M, Pr., 112f., 115f.), as διαφύγω, διακαθαρίζω.
(AS)

Abbott-Smith Manual Greek Lexicon (1922) via STEPBible TBESG (CC BY 4.0).