Most people would advise to develop the knights first, primarily because they are a shorter range piece than the bishops. Getting the knights out first will let them get onto the other side of the board on their second moves, whereas a bishop has the ability to get to the other side on its first move. However, as you improve your game you will become more comfortable with different openings, some of which develop knights first, some of which develop bishops first, and you may find that you prefer developing your bishops earlier. If you are beginning you probably should start with the knights at first though.
Chess
Chess.
Rooks, Knights, Bishops, King and Queen.
The components of Chess are the game board and the pieces. There are 6 different kinds of pieces: the king, the queen, the knights, the bishops, the rooks(castles), and the pawns.
Chess is the best-known game with knights and bishops. These titles may be used in other games, also, especially many of the fantasy and swords & sorcery role playing games created in the last 30 years.
A fully set up chess board has, 2 Kings, 2 Queens, 4 Rooks, 4 Knights, 4 Bishops, and, 16 Pawns.
Pawns-8 Bishops-2 Knights-2 Rook-2 Queen-1 King-1
A chess player has direct control over 16 chessmen : 8 pawns , 2 rooks , 2 knights , 2 bishops , 1 queen and 1 king .
32. (Eight pawns, two rooks, two bishops, two knights, a queen and a king on both sides.)
chess game pieces
In chess, anything can be conquered by anything ( except bishops on red squares and bishops on black squares and vice versa)
It is possible that a very crude analogy could be made between chess and a family. The king and queen in chess might equate to the father and mother in a family. Older children in a family could be similar to the rooks, the bishops and the knights of chess, and the pawns could be analogous to the small children in a family.