Exodus 30:14

Everyone included among those who are numbered, from twenty years old and above, shall give an offering to the LORD.

Surrounding context

30:13 This is what everyone among those who are numbered shall give: half a shekel according to the shekel of the sanctuary (a shekel is twenty gerahs). The half-shekel shall be an offering to the LORD.

30:14 Everyone included among those who are numbered, from twenty years old and above, shall give an offering to the LORD.

30:15 The rich shall not give more and the poor shall not give less than half a shekel, when you give an offering to the LORD, to make atonement for yourselves.

Translation and sources