NET
26 You prove to be loyal to one who is faithful; you prove to be trustworthy to one who is innocent.
Darby
26 With the gracious thou dost shew thyself gracious; With the upright man thou dost shew thyself upright;
KJV
26 With the merciful thou wilt shew thyself merciful, [and] with the upright man thou wilt shew thyself upright.