ἔργοισι χρηστός, οὐ λόγοις ἔφυν μόνον → a friend in deeds, and not in words alone
inserto: 1,I v. a. freq. [id.], to put into, insert; with dat. (poet. and post - Aug.): clipeoque sinistram Insertabam aptans, Verg. A. 2, 672: dextras catenis, Stat. Th. 12, 460: insertans commissuris secures, Petr. 97.