Vayikra 27:6-8

Orthodox Jewish Bible

⁶ And if it be from a month old even unto chamesh shanim, then thy evaluation shall be of the zachar chamishah shekalim kesef, and for the nekevah thy evaluation shall be shloshet shekalim kesef.

⁷ And if it be from shishim shanah and above, if it be a zachar, then thy evaluation shall be chamishah asar shekel, and for the nekevah asarah shekalim.

⁸ But if he be poorer than thy evaluation, then he shall present himself before the kohen, and the kohen shall value him; according to the ability of the one who vowed the neder shall the kohen value him.