Be careful with the NIV. Text are being skewed on purpose so that it will not offend other people, denomination and what not. Take for instance the famous John 3:16
John 3:16New International Version (NIV)
16 For God so loved the world that he gave his one and only Son, that whoever believes in him shall not perish but have eternal life.
John 3:16American Standard Version (ASV)
16 For God so loved the world, that he gave his only begotten Son, that whosoever believeth on him should not perish, but have eternal life.
So asked yourself, what is the difference between the word begotten Son and his one and only son.