Holy Avtar Vani - Shabad No. 330
Kannin sun ke akkhin vekho fir iste itbar karo;
Karni de naal kehni tul jaye jeevan nun iksaar karo.
Pakyan de naal mil ke baitho kachyan de vich millo na;
Loki lakh bhulekhe paavan apni than ton hillo na.
Socho samjho tan gal mannon mann ke te fir dolo na;
Kahe avtar sach nun pa ke fer gandgi pholo na.
Meaning
Develop full trust in God. First listen with your own ears, then see with your own eyes and only then you bring faith on God. Your actions must match your words, and your life must reflect harmony. You should seek the company of those who are perfect (saints). You should avoid the company of people who don't want to have full faith in God. People may create all kinds of doubts, but you should not move from your place. Think, understand and then only believe what you are told, and once you believe, you should never waver. Here Baba Avtar Singh ji says, once you have realized the Truth, you should not try to confuse or forget the truth later.