I was wrong, and I apologize. I must have been dozing. According to Strong's concordance it means repeatable or consistent. And in context as Gae pointed out it doesn't connote that that he is incapable of changing how he feels, simply that He is the same God in the New Testament as all throughout the time span of the old.
"There ought to be a term that would designate those who actually follow the teachings of Jesus, since the word 'Christian' has been largely divorced from those teachings, and so polluted by fundamentalists that it has come to connote their polar opposite: intolerance, vindictive hatred, and bigotry." -- Philip Stater, Huffington Post
always working on cleaning my windows- me regarding Johari
always working on cleaning my windows- me regarding Johari