Mark 12:33

Also, to love him with the whole heart, with the whole understanding, and with the whole strength, and to love one's neighbour as oneself ??that is far more than all holocausts and sacrifices."

Matthew 9:13

Go and learn the meaning of this word, I care for mercy not for sacrifice. For I have not come to call just men but sinners."

Matthew 12:7

Besides, if you had known what this meant, I care for mercy not for sacrifice, you would not have condemned men who are not guilty.

Hebrews 10:8

He begins by saying, thou hast no desire for, thou takest no delight in, sacrifices and offerings and holocausts and sin-offerings (and these are what are offered in terms of the Law);

1 Corinthians 13:1-3

Thus, I may speak with the tongues of men and of angels, but if I have no love, I am a noisy gong or a clanging cymbal;

Treasury of Scripture Knowledge

Summary

And to love him with all the heart, and with all the understanding, and with all the soul, and with all the strength, and to love his neighbour as himself, is more than all whole burnt offerings and sacrifices.

General references

Bible References

Is more

Matthew 9:13
Go and learn the meaning of this word, I care for mercy not for sacrifice. For I have not come to call just men but sinners."
Matthew 12:7
Besides, if you had known what this meant, I care for mercy not for sacrifice, you would not have condemned men who are not guilty.
1 Corinthians 13:1
Thus, I may speak with the tongues of men and of angels, but if I have no love, I am a noisy gong or a clanging cymbal;

General references

Matthew 22:36
"Teacher," he said, "what is the greatest command in the Law?"
1 John 4:21
And we get this command from him, that he who loves God is to love his brother as well.