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Galatians 4:13
Robinson-Pierpont Byzantine Textform · Berean Standard Bible
οἴδατε δὲ ὅτι δι’ ἀσθένειαν τῆς σαρκὸς εὐηγγελισάμην ὑμῖν τὸ πρότερον.
You know that it was because of an illness that I first preached the gospel to you.