“Now it happened that He went through the grainfields on the Sabbath; and as they went His disciples began to pluck the heads of grain. And the Pharisees said to Him, ‘Look, why do they do what is not lawful on the Sabbath?’” Mark 2:23-24.
“Therefore by Him [Jesus] let us continually offer the sacrifice of praise to God, that is, the fruit of our lips, giving thanks to His name.” Hebrews 13:15.
Sometime after the creation of Adam and Eve on the sixth day of creation, see Genesis 1:26-31, they rebelled against God by eating the fruit of the tree of the knowledge of good and evil.
“So when the woman saw that the tree was good for food, that it was pleasant to the eyes, and a tree desirable to make one wise, she took of its fruit and ate. She also gave to her husband with her, and he ate.” Genesis 3:6.