sons of man # 21_ECC_01_13 # And I gave my heart to seek and search out by wisdom concerning all [things] that are done under heaven: this sore travail hath God given to the sons of man to be exercised therewith. 
sons of man # 20_PRO_08_04 # Unto you, O men, I call; and my voice [is] to the sons of man.