Proverbs 20:11 in the World English Bible
Even a child makes himself known by his doings, whether his work is pure, and whether it is right.
Context
10 Divers weights, and divers measures, both of them are alike abomination to the LORD.
11 Even a child is known by his doings, whether his work be pure, and whether it be right.
12 The hearing ear, and the seeing eye, the LORD hath made even both of them.