1 Corinthians 16:15
I beseech you, brethren, (ye know the house of Stephanas, that it is the firstfruits of Achaia, and that they have addicted themselves to the ministry of the saints,)
Cross-reference
In 1 Corinthians 16:17, Paul rejoices over Stephanas and others—the same household introduced here who devoted themselves to ministry.
In 1 Corinthians 1:16, Paul recalls baptizing the household of Stephanas—the same family introduced here as first fruits of Achaia.
Romans 12:13 commands sharing with saints and hospitality — the very service Stephanas' household devoted themselves to.
Hebrews 6:10 assures God does not overlook love shown in serving the saints, directly echoing the devoted service of Stephanas' household here.
Romans 16:5 mentions Epenetus as the first convert in Asia—a parallel to Stephanas being first fruits in Achaia, both 'first converts' in their regions.
Romans 16:2 describes Phoebe as a benefactor of many — parallel to Stephanas' household's devotion to serving saints.
2 Corinthians 8:4 shows Macedonians urgently pleading to serve the saints — similar devotion as Stephanas' household.