Expositor's Bible Commentary Commentary Galatians 4:18

"But it is good to be zealously sought in a good matter at all times, and not only when I am present with you." — Galatians 4:18 (ASV)

Though there are several possible meanings of this verse depending on who is exercising such zeal, it is best to refer the zeal to the Galatians, which Paul wishes was as intense now in pursuit of the right thing as it was when he was with them. This verse, then, makes a transition that, though somewhat abrupt, leads on to the thought of Paul’s having been with them in the past and of his wish to be with them once again if possible (v.20).