Luke.13.4  Or those eighteen upon whom the tower in Siloam fell and killed them, do you think that they were worse offenders than all the others who dwelt in Jerusalem?
Luke.13.11  And there was a woman who had had a spirit of infirmity for eighteen years; she was bent over and could not fully straighten herself.
Luke.13.16  And ought not this woman, a daughter of Abraham whom Satan bound for eighteen years, be loosed from this bond on the sabbath day?"

Hyper-concordance v1.1, by Sean Boisen. Scripture verses taken from the Revised Standard Version, copyright 1952, 1971.