In between the letter to the Hebrews and James we read two Psalms and two chapters of Ezekiel.
Psalm 127, a Song of Ascents. This Psalm is of 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 loves Jerusalem and its Harlotry, Adultery and its lovers abuse of her. This is more wicked than what happened in Samaria and Sodom.
Ezekiel 17. God gives a parable about two eagles and a vine. Then the parable is explained. Babylon will eventually fall and Israel will be exalted.