15 And he went on to say: “Blessed is Jehovah+ the God of Israel, who spoke by his own mouth with David+ my father, and by his own hand has given fulfillment,+ saying,

11 so my word that goes forth from my mouth will prove to be.+ It will not return to me without results,+ but it will certainly do that in which I have delighted,+ and it will have certain success in that for which I have sent it.+