'Kind' in the Bible

The men wondered in amazement, saying, “What kind of man is this, that even the winds and the sea obey Him?”

[But this kind of demon does not go out except by prayer and fasting.]”

“Teacher, which is the greatest commandment in the Law?”

“So be alert [give strict attention, be cautious and active in faith], for you do not know which day [whether near or far] your Lord is coming.