God's Faithful Word

How is the attribute of faithfulness represented by the Hebrew letter that the verse begins with? How do we see Christ say that He will keep God's righteousness in faithfulness? Are all translations of the Bible the Word of God? Why do we need to be careful about false doctrine throughout versions of the bible that are not the King James Authorized version? What does the word 'so' mean? How does God love the world? Who are those that believe in the LORD Jesus Christ and what do they have in Him? Is the Bible mere opinions of men about God? Why did Paul warn not to be deceived by writings that looked as though they were from him? Where is the sacrifice represented in the book of Jonah?