'Undertaken' in the Bible

Many have undertaken to compile a narrative about the events that have been fulfilled among us,

And now I will send to you what my father has undertaken to give you, but do not go from the town, till the power from heaven comes to you.

And not only so, but he was marked out by the churches to go with us in the grace of this giving which we have undertaken to the glory of the Lord and to make clear that our mind was ready:

So it seemed to me wise for the brothers to go before, and see that the amount which you had undertaken to give was ready, so that it might be a cause for praise, and not as if we were making profit out of you.

So that on the Gentiles might come the blessing of Abraham in Christ Jesus; in order that we through faith might have the Spirit which God had undertaken to give.