King James Version
I behaved myself as though he had been my friend or brother: I bowed down heavily, as one that mourneth for his mother.English Standard Version
I went about as though I grieved for my friend or my brother; as one who laments his mother, I bowed down in mourning.Catholic Public Domain Version
Like a neighbor, and like our brother, so did I please; like one mourning and contrite, so was I humbled