La La La- you might have seen the video but if you have I'm pretty sure you would understand it's about a child covering there ears so they can't hear what your saying and saying well lalala haha! I'm sure you've done it as a child.
2583 /kaná¹n (rule, standard) was used for a summary of orthodox Christian doctrine in the early Church (its consensual theology) â called the rule (kanÅn) of truth or rule of faith (regula fidei).
 Gloria in excelsis Deo  (Latin for Glory to God in the highest) is a hymn known also as the Greater Doxology (as distinguished from the Minor Doxology or Gloria Patri) and the Angelic Hymn. The name is often abbreviated to Gloria in Excelsis or simply Gloria.