NT-EPISTLES.filter - kjv mourn:

kjv@1Corinthians:5:2 @ And ye are puffed up, and have not rather mourned, that he that hath done this deed might be taken away from among you.

kjv@2Corinthians:7:7 @ 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.

kjv@James:4:9 @ Be afflicted, and mourn, and weep: let your laughter be turned to mourning, and your joy to heaviness.