The root of the 7 deadly sins

Today I feel a continuation of yesterday's message on gluttony. As well as various verses directing us from gluttony it is listed amongst the 7 deadly sins, as identified by the early Church, which are all indicated in Scripture: pride, greed, lust, envy, gluttony, wrath and sloth. We all know that these dispositions can lead to sinful actions but what is the root cause of them all? It is the lack of acknowledgement and trust in God. Jesus came to earth as Emmanuel - God with us. There is no writing in Scripture that indicates Jesus as displaying any one of those sinful attitudes, leading to sinful actions. He was our perfect sacrifice.