Imamat 27:8

27:8 If he is too poor to pay the conversion value, he must stand the person before the priest and the priest will establish his conversion value; ¹  according to what the man who made the vow can afford, ²  the priest will establish his conversion value.

Imamat 27:26

Redemption of the Firstborn

27:26 “‘Surely no man may consecrate a firstborn that already belongs to the Lord as a firstborn among the animals; whether it is an ox or a sheep, it belongs to the Lord. ³ 

[27:8]  ¹ tn Heb “and the priest shall cause him to be valued.”

[27:8]  ² tn Heb “on the mouth which the hand of the one who vowed reaches.”

[27:26]  ³ tn Heb “to the Lord it is.”