Exodus 12:4; Exodus 16:17; Exodus 16:18; Exodus 30:15

Exodus 12:4

4 And if the household be too little for the lamb, let him and his neighbour next unto his house take it according to the number of the souls; every man according to his eating shall make your count for the lamb.

Exodus 16:17

17 And the children of Israel did so, and gathered, some more, some less.

Exodus 16:18

18 And when they did mete it with an omer, he that gathered much had nothing over, and he that gathered little had no lack; they gathered every man according to his eating.

Exodus 30:15

15 The rich shall not give more, and the poor shall not give less than half a shekel, when they give an offering unto the LORD, to make an atonement for your souls.