עִם־חָסִ֥יד תִּתְחַסָּ֑ד עִם־גְּבַ֥ר תָּ֝מִ֗ים תִּתַּמָּֽם׃
Para com o puro te mostras puro, e para com o perverso te mostras contrário.
Rashi on Psalms
With a kind one, You show Yourself kind Because so are His ways, to pay a measure for a measure. Kind...sincere...pure, corresponding to the three patriarchs.