The book of Obadiah is important to show that God will judge all those who are against His chosen people.

Obadiah was an Israelite prophet in the house of King Ahab of Israel. God instructed Obadiah to prophesy that the kingdom of Edom would be destroyed because of its sins against God and against Israel.

God's judgment on the nation of Edom led to its fateful end. As descendants of Jacob's twin brother Esau, the nation of Edom had been in conflict with Israel throughout ancient times.

In verses 1-9, Obadiah describes the wickedness of the Edomites, heir pride, and God's judgment on them. God proclaimed, The pride of your heart has deceived you. Because of your pride, I will bring you down.

In verses 10-14, Obadiah describes Edom's transgressions and offenses and he explains that Edom should have acted like a brother to Israel instead of acting with violence toward Israel. Edom's arrogance ultimately resulted in it's complete demise and being cut off forever.

In verses 15-21, Obadiah proclaims Israel's victory and the demise of Edom as the house of Esau which ultimately became extinct. Obadiah concludes with the promise of the fulfillment and deliverance of Zion in the last days when the land would be restored to God's people.

Through Obadiah, God declared, Do not look down on your brother in the day of his misfortune. Do not rejoice over your brother's destruction. Do not boast in the day of your brother's trouble.

Instead, understand that the day of the Lord is near for all nations. Through Obadiah, God set forth this key principle: As you have done, it will be done to you. Your deeds will return upon your own head.