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in (one's) keeping
In one's possession and care. Susan, I can't believe you lost the important files we left in your keeping!
Conforming with or suited to. In keeping with the family's wishes, we're declining to make a comment on the case at this point in time. The new building was designed in keeping with the Georgian style of the city's older structures.
in keeping (with something)and in line with something
in accord or harmony with something; following the rules of something. In keeping with your instructions, I've canceled your order. I'm disappointed with your behavior. It really wasn't in line with what it should be.