Obadiah and Jonah do not have very much in common. They were likely written by different authors, at different times, covering entirely different event, but they both cover consequences of obeying and disobeying God. Edom which was filled with the descendants of Esau were punished for their actions towards Israel, the house of Jacob....
Day 2: Genesis 17-28
Genesis 17-28 focuses on the beginning of the fulfillment of the covenant. Abraham finally has a son at the age of 100. I was struck at the hospitality of Abraham for the 3 men that came to visit him. He dropped everything immediately and went to have fresh bread baked, a good calf prepared...