George Haydock's Catholic Commentary
Psalms 138:22
Hatred. Christ commands, "Love your enemies;" not those who hate God. (St. Augustine) --- We must love in them what God loves, and detest what he condemns. (Theodoret) --- The Jews abuse this passage, thinking they might hate those who were not of their nation. (Calmet) --- The example of the prophet might have rectified them. (Berthier) --- Fervent zeal against God's enemies is commendable.