According to the Cambridge Dictionary Consistency is;
The quality of always behaving or performing in a similar way, or of always happening in a similar way.
The state or condition of always happening or behaving in the same way.
“I pray to be like the ocean, with soft currents, maybe waves at time. More and more, I want the consistency rather than the highs and lows.”
– Drew Barrymore
In this Video, Simon Sinek talks about consistency.