If anyone digs a pit, they themselves will fall into it; if anyone rolls a stone, it will roll back on them.
Whoever digs a pit [for another man's feet] shall fall into it himself, and he who rolls a stone [up a height to do mischief], it will return upon him. [Ps. 7:15, 16; 9:15; 10:2; 57:6; Prov. 28:10; Eccl. 10:8.]AMP
Whoso diggeth a pit shall fall therein: and he that rolleth a stone, it will return upon him.