And now ye shall not give your daughters to their sons, and ye shall not take their daughters to your sons, and ye shall not seek their peace and their good even forever, so that ye shall be strong and eat the good of the land, and cause to your sons to inherit even forever.
For to a man good before his face, he gave wisdom and knowledge and gladness: and to him sinning, he gave labor, to gather and to heap up, to give to the good one before the face of God. Also this is vanity and the striving of the spirit.