Old Testament readings use the Septuagint , the Scripture the apostles quoted. Masoretic numbering shown for reference.Learn why
LXX

Zechariah 8:19

Thus saith the Lord Almighty, The fourth fast, and the fifth fast, and the seventh fast, and the tenth fast, shall be to the house of Juda for joy and gladness, and for good feasts; and ye shall rejoice; and love ye the truth and peace.

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