Verb katatithēmi (to lay up) in the Gospels-Acts

(Translation from NRSV with a few modifications for a more literal meaning)

Acts

24: 27After two years had passed, Felix was succeeded by Porcius Festus; and since he wanted to lay up (katatithēmi) favor to the Jews, Felix left Paul in prison.
25: 9But Festus, wishing to lay up (katatithēmi) favor to the Jews a favor, asked Paul, "Do you wish to go up to Jerusalem and be tried there before me on these charges?"