Albert Barnes' Bible Commentary
Isaiah 1:11
To what purpose - לי למה lâmâh lı̂y. ‘What is it to me; or what profit or pleasure can I have in them?’ God here replies to an objection which might be urged by the Jews to the representation which had been made of their guilt. The objection would be, that they were strict in the duties of their religion, and that they even abounded in offering victims of sacrifice. God replies in this and the following verses, that all this would be of no use, and would meet with no acceptance, unless it were the offering of the heart. He demanded righteousness; and without that, all external offerings would be vain. The same sentiment often occurs in the Old Testament.
Hath Jehovah as great delight in burnt-offerings and sacrifices
As in obeying the voice of the Lord?
Behold, to obey is better than sacrifice,
And to hearken than the fat of rams.
To what purpose shall frankincense be brought unto me from Sabah?
Or the rich aromatic reed from a far country?
Your burnt-offerings are not acceptable,
Nor your sacrifices pleasant unto me.
Jeremiah 6:20. Blaney.
For I desired mercy and not sacrifice;
And the knowledge of God more than burnt-offerings.
I hate, I despise your solemn feast days,
And I will not smell in your solemn assemblies;
Though ye offer me your burnt-offerings,
And your meat-offerings
I will not accept them;
Neither will I regard the thank-offerings of your fat beasts.
Take thou away from me the noise of thy songs;
For I will not hear the melody of thy viols.
But let judgment run down as waters,
And righteousness as a mighty stream.
Is the multitude - There was no deficiency in the amount of offerings. It was admitted that they complied in this respect with the requirements of the law; and that they offered an abundance of sacrifices, so numerous as to be called a multitude - רב rôb, a vast number. Hypocrites abound in outward religious observances just in proportion to their neglect of the spiritual requirements of God’s word; compare Matthew 23:23.
Your sacrifices - זבחיכב zibechēykeb, from זבח zâbach, to slay; especially to slay for sacrifice. The word used here denotes any sacrifice which was made by blood; but is distinguished from the burnt-offering from the fat, that this was not entirely consumed. It is applied to the sin-offering, trespass-offering, thank-offering. The word also stands opposed to the offerings which were made without blood מנחה minchāh. Any offering that consisted in an animal that was slain came under this general denomination of sacrifice, Exodus 10:25; Leviticus 17:8; Numbers 15:5.
burnt-offerings - עלות 'olôth, from עלה ‛âlâh, to go up, ascend. It is applied to a sacrifice that was wholly consumed, or made to ascend on an altar. It corresponds to the Greek ὁλόκαυστον holokauston, that which is entirely consumed. Such offerings abounded among the Hebrews. The burnt-offering was wholly consumed on the altar, excepting the skin and the blood. The blood was sprinkled round the altar, and the other parts of the animal which was slain, were laid upon the altar and entirely burned; see Leviticus 1. This was commonly a voluntary offering; and this shows their zeal to comply with the external forms of religion.
I am full - שׂבעתי s'âba‛etı̂y, I am satiated. The word is usually applied to food and drink, denoting satisfaction, or satiety. It is used here with great force, denoting that their offerings had been so numerous and so incessant, that God was satiated with them. It means that he was weary, tired, disgusted with them. Thus, in Job 7:4 : ‘I am full - שׂבעתי s'âba‛etı̂y - of tossings to and fro unto the dawning of the day.’ Proverbs 25:17 :
Withdraw thy foot from thy neighbor’s house,
Lest he be weary (Hebrew full) of thee, and hate thee.
Fat ... - They were required to offer, not the lame, or the diseased Deuteronomy 15:21; Deuteronomy 17:1; Leviticus 23:12; Malachi 1:7; and God admits here that they had externally complied with this requirement. The fat was burned on the altar.
I delight not - That is; I delight; not in them when offered without the heart; or I delight not in them in comparison with works of righteousness; see Amos 5:21; Ps. 4:9-13; Psalms 51:16.