Unity. Living in unity is difficult due to sin. The seven deadly sins specifically: pride, anger, envy, ****, sloth, greed, gluttony. To live in unity we must commit to love and respect one another, pick our battles and be assertive so resentment doesn't take over, and live by God's laws and Word. Sometimes we are not 'pure', or sincere, in saying all that is on our minds for the sake of unity.When we do not admit our wrongs and say we are sorry it definitely creates a separation between us and others and us and God. God can not show love through us for one another unless we reconcile and are united.