Exodus 30:13-14, 24

Each one who crosses over to those already counted is to give a half shekel, according to the sanctuary shekel, which weighs twenty gerahs. This half shekel is an offering to the LORD. All who cross over, those twenty years old or more, are to give an offering to the LORD.

500 shekels of cassia—all according to the sanctuary shekel—and a hin of olive oil.