All God's children are now priests because the Old Testament, the high priest, the priest, they offered the sacrifices. But now every believer... is Spirit indwelled, and they offer up those sacrifices of praise unto God, even the fruit of their lips. They show forth the praises of him who hath called them out of nature's darkness and into his marvellous light. All their prayers, all their taking up the cross, their serving of him. healing up their bodies, laying down their lives for the brethren like the Lord Jesus Christ did. These are spiritual sacrifices, not as dead stones, but as lively stones, acceptable to God, not in ourselves, but by Jesus Christ, accepted in All our prayers, all offered in his name, all done in his name. And that's acceptable unto God.