I know all Sundays are not equal–to you (and me). My least favorite Sunday is the one when the time changes and we lose an hour–it’s like preaching to the valley of dry bones on that Sunday! 🙂
But the Sunday that you’d rather not give your best may be the last Sunday for someone to escape from the worse or the Sunday just before someone you love will face the worse trial of their life–don’t blow it!
Be prepared; be fervent; let God determine which Sunday matters or not.