1 Corinthians 1 6
even as the testimony of Christ was confirmed in you,
Compare with other 3 random translations
FBV 1 Corinthians 1:6In fact the testimony of Christ was proved valid in your experience,
ASV 1 Corinthians 1:6even as the testimony of Christ was confirmed in you:
NAS 1 Corinthians 1:6just as the testimony concerning Christ was confirmed in you,