A sacrifice is giving up something valued for the sake of our faith. Obedience is our dutiful or submissive compliance; this means surrendering our will to God. Though God accepts both, He is more interested in our obedience than in our sacrifices.
The Bible never says how many magi there were. There were at least two, but there is no indication other than that. The idea...
Everyone who believes that Jesus is the Christ has been born of God, and everyone who loves the Father loves whoever has been born...
Do not be overcome by evil, but overcome evil with good.