'Three' in the Bible

Then Moses separateth three cities beyond the Jordan, towards the sun-rising,

At the end of three years thou dost bring out all the tithe of thine increase in that year, and hast placed it within thy gates;

Three times in a year doth every one of thy males appear before Jehovah thy God in the place which He doth choose -- in the feast of unleavened things, and in the feast of weeks, and in the feast of booths; and they do not appear before Jehovah empty;

By the mouth of two witnesses or of three witnesses is he who is dead put to death; he is not put to death by the mouth of one witness;

three cities thou dost separate for thee in the midst of thy land which Jehovah thy God is giving to thee to possess it.

Thou dost prepare for thee the way, and hast divided into three parts the border of thy land which Jehovah thy God doth cause thee to inherit, and it hath been for the fleeing thither of every man-slayer.

therefore I am commanding thee, saying, Three cities thou dost separate to thee.

when thou keepest all this command to do it, which I am commanding thee to-day, to love Jehovah thy God, and to walk in His ways all the days -- then thou hast added to thee yet three cities to these three;

'One witness doth not rise against a man for any iniquity, and for any sin, in any sin which he sinneth; by the mouth of two witnesses, or by the mouth of three witnesses, is a thing established.