Matthew 17:24
When they had come to Capernaum, those who collected the didrachma coins came to Peter, and said, "Does not your teacher pay the didrachma?"
Exodus 30:13
They shall give this, everyone who passes over to those who are numbered, half a shekel after the shekel of the sanctuary; (the shekel is twenty gerahs;) half a shekel for an offering to the LORD.
Exodus 38:26
a beka a head, that is, half a shekel, after the shekel of the sanctuary, for everyone who passed over to those who were numbered, from twenty years old and upward, for six hundred three thousand five hundred fifty men.
Mark 9:33
He came to Capernaum, and when he was in the house he asked them, "What were you arguing on the way?"