1 Corinthians 9:22 YLT

²⁰  and I became to the Jews as a Jew, that Jews I might gain; to those under law as under law, that those under law I might gain;

²¹  to those without law, as without law -- (not being without law to God, but within law to Christ) -- that I might gain those without law;

²²  I became to the infirm as infirm, that the infirm I might gain; to all men I have become all things, that by all means I may save some.

²³  And this I do because of the good news, that a fellow-partaker of it I may become;

²⁴  have ye not known that those running in a race -- all indeed run, but one doth receive the prize? so run ye, that ye may obtain;