Rambam, Guide for the Perplexed 3:54

Jeremiah says concerning these four perfections: "Thus says the Lord: Let not the wise man glory in his wisdom, neither let the mighty man glory in his might, let not the rich man glory in his riches; but let him that glories, glory in this- in his earnest devotion to Me. For I the Lord act with kindness, justice and equity in the world; for in these I delight." (Jer 9:22-23) Consider how he mentioned them according to the order given them in the opinion of the multitude, for the greatest perfection in their opinion is that of the "rich man in his riches," below him "the mighty man in his might, and below him "the wise man in his wisdom"- him who possesses the moral virtues...In this verse he makes clear to us that those actions that ought to be known are imitated are kindness, justice and equity...it is God's purpose that there should come from us, kindness, justice and equity; to assimilate these attributes, this should be our way of life. Thus the end that he sets forth in his verse may be stated as follows: It is clear that the perfection of man that may truly be glorified in, is the one acquired by him who has achieved, in a measure corresponding his capacity, apprehension of Him, and who knows His providence extending over His creatures as manifested in the action of bringing them into being and in their governance as it is. The way of life of such an individual, after he has achieved this apprehension, will always have in view kindness, justice and equity, through assimilation to His actions. [Translation by M. Friedlander]