There are many different aspects to time, and many gods/goddesses have devoted part of their energies to one of those aspects. Every once in a while, a goddess or god comes along and devotes themselves completely to time and all of its ramifications. Although these goddesses or gods are ultimately very, very powerful, as they control all aspects of time, they are rarely involved in deity squabbles and power fighting, as it is not in their interest. Oddly enough, these gods and goddesses who devote themselves fully are often revered in many different cultures, even those with completely separate pantheons. Here is the greatest god of time:

Father Time, the Unhaulting One, the Impassionate and Unceasing One, and Baby New Year.
Chronos is one of the original gods of the multiverse. Often thought of as the originator of time, Chronos takes an extremely hands off approach to everything except time. Spending much of his time undoing the effects of his daughter Iora with the help of his consort Xrasis, Chronos has little time or energy to devote to the struggles between evil and good. His worshipers include sages, seers, and others that search for lost information and histories.
The domains that he is associated with are Time, Life, Divination, and Knowledge.
Chronos's symbol is a spiraled hourglass.

A number of domains exist in various d20 publications that affect part of the aspects of time. One such domain that has appeared a number of times is the Divination domain. This domain often allows a character to cast greater and greater divination spells to look into the future. We wish to present to you a few new domains that deal with a number of aspects of time. The first one is a generic time domain.

Time Domain
Deities: Chronos, Xrasis, Iora
Granted Power: The cleric/ecclesiastic can choose one of the following feats for free: Extend Spell, Quicken Spell, or Improved Initiative