'Command' in the Bible

My son, keep your father’s command,and don’t reject your mother’s teaching.

Because the command is a lamp and the Law a light, rebukes that discipline are a way of life

when He set a limit for the seaso that the waters would not violate His command,when He laid out the foundations of the earth.

The one who has contempt for instruction will pay the penalty,but the one who respects a command will be rewarded.

Whoso is keeping the command is keeping his soul, Whoso is despising His ways dieth.