With the elect one, you will be elect, and with the perverse one, you will be perverse
Other versions
King James Version
With the pure thou wilt shew thyself pure; and with the froward thou wilt shew thyself unsavoury. English Standard Version
with the purified you deal purely, and with the crooked you make yourself seem tortuous.New International Version
to the pure you show yourself pure, but to the crooked you show yourself shrewd.