mz nz-r-tekqtr-ngr natq Gct , Mathias Oti pr-tr-mq bagr mz yiz 1989 krlz-mq-le 1991 .
PREP NMLZ1-MID-exchange-NMLZ word god , Mathias Oti go-GDIR.IN-PDIR.HITHER DAT.1AUGII PREP year 1989 reach-PDIR.HITHER-3MINIA 1991 .
In translating the Word of God, Mathias Oti joined us from the year 1989 until 1991.