'Fear of the Lord' in the Bible

And he took two oxen and, cutting them up, sent them through all the land of Israel by the hand of runners, saying, If any man does not come out after Saul and Samuel, this will be done to his oxen. And the fear of the Lord came on the people and they came out like one man.

If in the fear of the Lord you are his servants, hearing his voice and not going against the orders of the Lord, but being true to the Lord your God, you and the king ruling over you, then all will be well:

So Samuel made prayer to the Lord; and the Lord sent thunder and rain that day: and all the people were in fear of the Lord and of Samuel.

Only go in the fear of the Lord, and be his true servants with all your heart, keeping in mind what great things he has done for you.