'Three' in the Bible

Go through the midst of the camp, and command the people, saying, Prepare yourselves victuals, for in three days ye shall pass over this Jordan, that ye may enter in to take possession of the land which Jehovah your God giveth you to possess it.

And she said to them, Go to the mountain, that the pursuers may not meet with you; and hide yourselves there three days, until the pursuers have returned; and afterwards go your way.

And they went, and came to the mountain, and remained there three days, until the pursuers had returned; and the pursuers sought them all the way, and found them not.

And it came to pass at the end of three days, that the officers went through the camp;

And they returned to Joshua, and said to him, Let not all the people go up; let about two or three thousand men go up and smite Ai; make not all the people to toil thither, for they are few.

And there went up thither of the people about three thousand men, but they fled before the men of Ai.

And it came to pass at the end of three days after they had made a covenant with them, that they heard that they were their neighbours, and that they dwelt in their midst.

And thence Caleb dispossessed the three sons of Anak, Sheshai and Ahiman and Talmai, who were born of Anak.

And Manasseh had in Issachar and in Asher, Beth-shean and its dependent villages, and Ibleam and its dependent villages, and the inhabitants of Dor and its dependent villages, and the inhabitants of En-Dor and its dependent villages, and the inhabitants of Taanach and its dependent villages, and the inhabitants of Megiddo and its dependent villages, the three hilly regions.

Provide you three men for a tribe; that I may send them, and they shall rise and go through the land, and describe it according to the proportion of their inheritance, and they shall come to me.

and out of the tribe of Naphtali, the city of refuge for the slayer, Kedesh in Galilee, and its suburbs; and Hammoth-Dor and its suburbs, and Kartan and its suburbs: three cities.