Ecclesiastes 7:16-17

¹⁶Do not thou be just over much, neither understand thou more than is needful; lest thou be astonied. (Do not thou be too good, nor understand thou more than is useful; lest thou be regarded with contempt, or with derision.)

¹⁷Do thou not wickedly much, and do not thou be a fool; lest thou die in a time not thine. (Do not thou do many wicked things, and do not be a fool; lest thou die before thy time.)