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 Yahweh.

Leviticus 27:25

All your valuations shall be according to the shekel of the sanctuary: twenty gerahs to the shekel.

Numbers 3:47

you shall take five shekels apiece for each one; after the shekel of the sanctuary you shall take them (the shekel is twenty gerahs):

Ezekiel 45:12

The shekel shall be twenty gerahs. Twenty shekels plus twenty-five shekels plus fifteen shekels shall be your mina.

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.

Matthew 17:24

When they had come to Capernaum, those who collected the didrachma coins came to Peter, and said, "Doesn't your teacher pay the didrachma?"

Matthew 27:24

So when Pilate saw that nothing was being gained, but rather that a disturbance was starting, he took water, and washed his hands before the multitude, saying, "I am innocent of the blood of this righteous person. You see to it."

Treasury of Scripture Knowledge

Summary

This they shall give, every one that passeth among them that are numbered, half a shekel after the shekel of the sanctuary: (a shekel is twenty gerahs:) an half shekel shall be the offering of the LORD.

Bible References

A shekel is

Leviticus 27:25
All your valuations shall be according to the shekel of the sanctuary: twenty gerahs to the shekel.
Numbers 3:47
you shall take five shekels apiece for each one; after the shekel of the sanctuary you shall take them (the shekel is twenty gerahs):
Ezekiel 45:12
The shekel shall be twenty gerahs. Twenty shekels plus twenty-five shekels plus fifteen shekels shall be your mina.