Definition and Nature:
Rebellious ways refer to actions, attitudes, and behaviors that oppose or defy God's commandments and authority. In the biblical context, rebellion is often associated with sin, disobedience, and a turning away from God's will. It is a recurring theme throughout Scripture, highlighting the human tendency to resist divine authority and pursue self-will.

Biblical Instances:

1. The Fall of Man:
The first act of rebellion is recorded in Genesis 3, where Adam and Eve disobey God's command not to eat from the tree of the knowledge of good and evil. This act of defiance brought sin into the world and severed the perfect relationship between humanity and God. Genesis 3:6 states, "When the woman saw that the tree was good for food and pleasing to the eyes, and that it was desirable for obtaining wisdom, she took the fruit and ate it. She also gave some to her husband, who was with her, and he ate it."

2. Israel's Rebellion in the Wilderness:
The Israelites frequently rebelled against God during their journey from Egypt to the Promised Land. Despite witnessing God's miracles, they complained and doubted His provision. Numbers 14:9 records Joshua and Caleb's plea, "Only do not rebel against the LORD, and do not be afraid of the people of the land, for they will be our bread. Their protection has been removed, and the LORD is with us. Do not be afraid of them!"

3. Korah's Rebellion:
In Numbers 16, Korah, along with Dathan, Abiram, and others, led a rebellion against Moses and Aaron, challenging their God-given authority. This act of defiance resulted in severe judgment, as the earth opened up and swallowed the rebels. Numbers 16:32 states, "And the earth opened its mouth and swallowed them and their households, all Korah’s men and all their possessions."

4. The Rebellion of Saul:
King Saul's disobedience to God's commands, particularly in 1 Samuel 15, is another example of rebellion. Saul's failure to completely destroy the Amalekites as instructed by God led to his rejection as king. 1 Samuel 15:23 declares, "For rebellion is like the sin of divination, and arrogance is like the wickedness of idolatry. Because you have rejected the word of the LORD, He has rejected you as king."

Consequences of Rebellion:
Rebellion against God leads to spiritual separation, judgment, and often physical consequences. It disrupts the harmony between God and humanity and results in a loss of divine favor and blessing. The Bible consistently warns against the dangers of a rebellious heart, urging believers to submit to God's authority and follow His commandments.

Call to Repentance:
Despite humanity's rebellious nature, God offers forgiveness and restoration to those who repent and turn back to Him. The call to repentance is a central message of the prophets and the New Testament. In Acts 3:19 , Peter exhorts, "Repent, then, and turn back, so that your sins may be wiped away, that times of refreshing may come from the presence of the Lord."

Conclusion:
Rebellious ways are a manifestation of humanity's sinful nature and resistance to God's authority. The Bible provides numerous examples and warnings about the consequences of rebellion, while also offering hope through repentance and reconciliation with God.