'Shekel' in the Bible

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.

The rich shall not give more, and the poor shall not give less, than the half shekel, when they give the offering of Yahweh, to make atonement for your souls.

and of cassia five hundred, after the shekel of the sanctuary; and a hin of olive oil.

All the gold that was used for the work in all the work of the sanctuary, even the gold of the offering, was twenty-nine talents, and seven hundred thirty shekels, after the shekel of the sanctuary.

The silver of those who were numbered of the congregation was one hundred talents, and one thousand seven hundred seventy-five shekels, after the shekel of the sanctuary:

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.