In between the letter to the Hebrews and the letter of James we read two Psalms and two chapters of Ezekiel.
Psalm 127, a Song of Ascents. This Psalm is written by Solomon, and tells that God is the real builder of houses, cities and families.
Psalm 128, a Song of Ascents. It states that the fear of the Lord gives blessings to families, it will go well with them, and they get to live to see their grandchildren.
Ezekiel 16. In spite of everything God still loved Jerusalem and its harlotry, Adultery and its lovers abuse of her. This was more wicked than what happened in Samaria and Sodom.
Ezekiel 17. God gave a parable about two eagles and a vine. Then the parable is explained. Babylon will eventually fall and Israel will be exalted.