既来之，则安之

Explanation: Since the intention is to pacify them, to make them _set_tle down. After that have come, will be here to _set_tle down will come. 　　Usage: Complex sentence; as adverbial; said that since peace of mind will come 　　Source: Qin Meng Ke, "The Analects of Confucius Jishi": "Cardiff and if so, so far people are not, then the repair since the Wende. Only to them, the security of." 　　Examples: But ~, tentatively stay say. (Qing Wu Jian "Strange two decades," the first two back to 0)