Revelation 2:2-4

2‘I know your deeds and your toil, and your patient endurance, and that you cannot tolerate those who are evil, and have tested and critically appraised those who call themselves apostles (special messengers, personally chosen representatives, of Christ), and [in fact] are not, and have found them to be liars and impostors;

3and [I know that] you [who believe] are enduring patiently and are bearing up for My name’s sake, and that you have not grown weary [of being faithful to the truth].

4But I have this [charge] against you, that you have left your first love [you have lost the depth of love that you first had for Me].