Leviticus 14:21-32

"21 And if he be poor, and cannot get so much; then he shall take one lamb for a trespass offering to be waved, to make an atonement for him, and one tenth deal of fine flour mingled with oil for a meat offering, and a log of oil; 22 And two turtledoves, or two young pigeons, such as he is able to get; and the one shall be a sin offering, and the other a burnt offering. 23 And he shall bring them on the eighth day for his cleansing unto the priest, unto the door of the tabernacle of the congregation, before the LORD. 24 And the priest shall take the lamb of the trespass offering, and the log of oil, and the priest shall wave them for a wave offering before the LORD: 25 And he shall kill the lamb of the trespass offering, and the priest shall take some of the blood of the trespass offering, and put it upon the tip of the right ear of him that is to be cleansed, and upon the thumb of his right hand, and upon the great toe of his right foot: 26 And the priest shall pour of the oil into the palm of his own left hand: 27 And the priest shall sprinkle with his right finger some of the oil that is in his left hand seven times before the LORD: 28 And the priest shall put of the oil that is in his hand upon the tip of the right ear of him that is to be cleansed, and upon the thumb of his right hand, and upon the great toe of his right foot, upon the place of the blood of the trespass offering: 29 And the rest of the oil that is in the priest’s hand he shall put upon the head of him that is to be cleansed, to make an atonement for him before the LORD. 30 And he shall offer the one of the turtledoves, or of the young pigeons, such as he can get; 31 Even such as he is able to get, the one for a sin offering, and the other for a burnt offering, with the meat offering: and the priest shall make an atonement for him that is to be cleansed before the LORD. 32 This is the law of him in whom is the plague of leprosy, whose hand is not able to get that which pertaineth to his cleansing." Leviticus 14:21-32 KJV.

21. Cannot get so much — Literally, if his hand reach not. Thus the divine requirement mercifully adjusts itself to human ability. “God never omitted the sacrifice; however poor was the worshipper, some degree or form of sacrifice he was bound to supply. This shows that the true sacrifice is in the spirit rather than in the offering which is made by the hand.” — Joseph Parker. See Leviticus 12:8, note. The reduced requirement diminishes the meat offering two thirds, and substitutes two doves for the two sheep which are used for the sin offering and the burnt offering. But the offerings which are more especially consecratory, typifying positive blessings, are not diminished, namely, the trespass offering and the anointing oil. This may teach, that while penitents may be pardoned when faith in Christ is very imperfect, by simply looking toward him, believers receive cleansing and the fulness of the Holy Spirit only when they exercise a perfect faith in the great atonement.