5. At (future time),

6. According to,

We would here suggest by way of corollary that in quoting the sentiments of any writer, the most appropriate form for the phrase "according to" would be ki ta, as in the above example. Thus the gospel according to St. Matthew might be well rendered by "ko te rongo pai ki ta Matiu;" the rule, according to my opinion, is, &c., "ko te tikanga, ki taku whakaaro, ko &c."

It is used also where if would be employed in English:

Sometimes (in Waikato) it is used pleonastically: