2 Samuel 1-2, Psalms 136, 1 Corinthians 4

King Saul is dead and David becomes king of Judah. However son of king Saul, Ish-Bosheth, is made king of all of Israel.

Psalms 136 is like an affirmation with a response also called a responsorial.

1 Corinthians 4 is Apostle Paul teaching the people of the young church to not be judgmental or puffed up because they are spiritually more mature.