And there is no action among those below – except by means of Malkhut, of which it is stated: (Ps. 103:19)... and His sovereignty (malkhuto) rules over all.
But when the blessed Holy One requires ‘to act righteously towards a righteous-one’ (tzadiq), and to perform righteousness (tzedaqah) with him, which is Malkhut towards those below, then all the sephirot are included with it (Yesod), and they are called ‘righteous’ after His Name.clxviiiBT Baba Batra 75b Ha-Shem is called tzadiq (Righteous-One) for its sake, as is stated: (Ps. 145:17) Righteous (tzadiq) is Y”Y in all His ways... and He is merciful towards His creatures in ‘charity’ (tzedaqah).