Ar-Rum 30:43

Faaqim wajhaka liddeeni alqayyimimin qabli an ya/tiya yawmun la maradda lahu mina Allahiyawma-ithin yassaddaAAoon

So direct your face [i.e., self] toward the correct religion before a Day comes from Allāh of which there is no repelling. That Day, they will be divided.

Then set your face to the straight Faith before the arrival of a day that will never be repulsed by Allah. On that Day the people will be split apart.