Leviticus 27:6

And, if it he from a month old even unto five years old, then shall thine estimate be - for the male, five shekels of silver, - and, for the female, thine estimate shall be three shekels of silver.

Numbers 3:40-43

And Yahweh said unto Moses: Number thou every firstborn male belonging to the sons of Israel, from one month old and upwards, - and reckon up the number of their names;

Numbers 18:14-16

every devoted thing in Israel, thine, shall it be:

Treasury of Scripture Knowledge

Summary

And if it be from a month old even unto five years old, then thy estimation shall be of the male five shekels of silver, and for the female thy estimation shall be three shekels of silver.

Bible References

From

Numbers 3:40
And Yahweh said unto Moses: Number thou every firstborn male belonging to the sons of Israel, from one month old and upwards, - and reckon up the number of their names;
Numbers 18:14
every devoted thing in Israel, thine, shall it be: