Feb 24- Doctrine & Covenants 18:21-25

The names we bear have incredible significance. To me, it means something to be a Hale, and to be a Hansen. So what does it mean to really take upon ourselves the name of Christ? We are told in these verses that if we don't come to know the name by which we are called, which is Christ, then we can't have place in our Father's kingdom. So what does it really mean to know Him, and how to we do it?