Fight the good fight (αγωνιζου τον καλον αγωνα). Cognate accusative with present middle imperative of αγωνιζω, Pauline word (1. Corinthians 9:25; Colossians 1:29).

Lay hold on (επιλαβου). Second (ingressive) aorist middle imperative of επιλαμβανω, "get a grip on." See same verb with genitive also in verse 1. Timothy 6:19.

Thou wast called (εκληθης). First aorist passive of καλεω as in 1. Corinthians 1:9; Colossians 3:15.

The good confession (την καλην ομολογιαν). Cognate accusative with ωμολογησας (first aorist active indicative of ομολογεω, the public confession in baptism which many witnessed. See it also in verse 1. Timothy 6:13 of Jesus.