American Standard Version (ASV):
and not by his coming only, but also by the comfort wherewith he was comforted in you, while he told us your longing, your mourning, your zeal for me; so that I rejoiced yet more.
King James Version (KJV):
And not by his coming only, but by the consolation wherewith he was comforted in you, when he told us your earnest desire, your mourning, your fervent mind toward me; so that I rejoiced the more.