Stop bringing useless offerings. Your incense is detestable to me. New Moons and Sabbaths, and the calling of solemn assemblies— I cannot stand iniquity with a festival. I hate your New Moons and prescribed festivals. They have become a burden to me; I am tired of putting up with them. – Isaiah 1:12–13
If you are hypocrites, if your hearts are not right with God, you may multiply your church-goings, and your chapel-goings, and your sacraments; but all these are only a provoking of God to anger. There is nothing in it all that He could possibly accept; He cannot endure it. He says, “It is iniquity, even the solemn meeting.”
When men are committing crimes, when they are oppressing the poor, when they are living in the daily practice of injustice, when they indulge in secret drunkenness, when their whole life is a lie, they may do what they will, but God will not hear their prayers. While we keep sin in our hearts, it is in vain for us to stretch out our hands unto God. He is a holy God, and He seeks holy hearts and holy lives; and nothing short of these can be acceptable to Him.
(Lord), when our church gathers next, we ask that we may be in the Spirit, and know the fullness of His quickening power. May we do nothing after the dead manner of formality. May there be no dead hymn, nor dead prayer. Lord, give the preacher life. Oh, give the hearers life. Oh! may we know living worship, not the bowing of heads alone, but of hearts, and the closing not alone of the eyes to things that can be seen, but the closing of the eyelids of the thought to everything worldly. Amen. ~ C.H. Spurgeon