'Dealing' in the Bible

To receive instruction in wise dealing, In righteousness and justice and equity;

Woe to thee that destroyest, and thou wast not destroyed; and dealest treacherously, and they dealt not treacherously with thee! When thou hast ceased to destroy, thou shalt be destroyed; and when thou hast made an end of dealing treacherously, they shall deal treacherously with thee.

saying, When will the new moon be gone, that we may sell grain? and the sabbath, that we may set forth wheat, making the ephah small, and the shekel great, and dealing falsely with balances of deceit;

For the day of Jehovah is near upon all the nations: as thou hast done, it shall be done unto thee; thy dealing shall return upon thine own head.