Luke 11:36

36Ifεἰthereforeοὖνtheτὸbodyσῶμάof youσου[is] fullὅλονof lightφωτεινόν,notμὴhavingἔχονpartμέροςanyτιdarkσκοτεινόν,it will beἔσταιlightφωτεινὸνallὅλονasὡςwhenὅτανtheὁlampλύχνοςτῇshiningἀστραπῇmight lightφωτίζῃyouσε.

If, therefore, your whole body [is] full of light, not having any part full of darkness, the whole will be full of light, as when the lamp shining may shine on you.”