Большой англо-русский и русско-английский словарь. 2001.
singlehearted — index faithful (loyal) Burton s Legal Thesaurus. William C. Burton. 2006 … Law dictionary
Singleness of heart — (also called singleheartedness) is the ideal of having sole devotion to a task or endeavour. It is normally employed in a religious or spiritual context. In antiquity it was thought of as a counteraction to the divisive effects of civilization on … Wikipedia
faithful — I (diligent) adjective assiduous, attentive, careful, conscientious, constant, dogged, exacting, fidelis, fidus, indefatigable, industrious, laborious, meticulous, mindful, painstaking, particular, persevering, persistent, pertinacious,… … Law dictionary
