I will have mercy, and not sacrifice

At that time Jesus went on the sabbath day through the corn; and his disciples were an hungred, and began to pluck the ears of corn, and to eat.

But when the Pharisees saw it, they said unto him, Behold, thy disciples do that which is not lawful to do upon the sabbath day.

But he said unto them, Have ye not read what David did, when he was an hungred, and they that were with him;

How he entered into the house of God, and did eat the shewbread, which was not lawful for him to eat, neither for them which were with him, but only for the priests?

Or have ye not read in the law, how that on the sabbath days the priests in the temple profane the sabbath, and are blameless?

But I say unto you, That in this place is one greater than the temple.

But if ye had known what this meaneth, I will have mercy, and not sacrifice, ye would not have condemned the guiltless.

For the Son of man is Lord even of the sabbath day.
Matthew 12:1-8

And the scribes and Pharisees brought unto him a woman taken in adultery; and when they had set her in the midst,

They say unto him, Master, this woman was taken in adultery, in the very act.

Now Moses in the law commanded us, that such should be stoned: but what sayest thou?

This they said, tempting him, that they might have to accuse him. But Jesus stooped down, and with his finger wrote on the ground, as though he heard them not.

So when they continued asking him, he lifted up himself, and said unto them, He that is without sin among you, let him first cast a stone at her.

And again he stooped down, and wrote on the ground.

And they which heard it, being convicted by their own conscience, went out one by one, beginning at the eldest, even unto the last: and Jesus was left alone, and the woman standing in the midst.

When Jesus had lifted up himself, and saw none but the woman, he said unto her, Woman, where are those thine accusers? hath no man condemned thee?

She said, No man, Lord. And Jesus said unto her, Neither do I condemn thee: go, and sin no more.
John 8:3-11