It will be an ill day when our brethren take to bragging and boasting and call it 'testimony to the victorious Christian life.' We trust that holiness will be more than ever the aim of believers, but not the boastful holiness which has deluded some of the excellent of the earth into vain glory, and under which their firmest friends shudder for them.
The Complete Works of C. H. Spurgeon, Volume 83: (ed. 2015)