'Urgency' in the Bible

David said to Ahimelech, "Is there no sword or spear here at your disposal? I don't have my own sword or equipment in hand due to the urgency of the king's instructions."

Therefore I am sending him with special urgency, in order that [when] you see him again you may rejoice, and I may be less anxious.

preach the word [as an official messenger]; be ready when the time is right and even when it is not [keep your sense of urgency, whether the opportunity seems favorable or unfavorable, whether convenient or inconvenient, whether welcome or unwelcome]; correct [those who err in doctrine or behavior], warn [those who sin], exhort and encourage [those who are growing toward spiritual maturity], with inexhaustible patience and [faithful] teaching.