The Bhagavad-gita can be consulted in all critical times, not only for solace from all kinds of mental agonies, but also for the way out of great entanglements which may embarrass one in some critical hour.
Srimad Bhagavatam 1.15.27,
Among all kinds of killers, time is the ultimate because time kills everything.
Bhagavad Gita 10.33,
A spiritual master who is one hundred percent Krishna conscious is the bona ﬁde spiritual master.
Bhagavad Gita 2.8,
One has to learn tolerance in the face of dualities such as happiness and distress, or cold and warmth, and by tolerating such dualities become free from anxieties regarding gain and loss.
Bhagavad Gita 2.45,
Bhagavad-gita is the instruction given by Krishna, and Srimad-Bhagavatam is the book containing topics exclusively about Krishna and His devotees. These two books are the special nectar of the words of Krishna.
Srimad Bhagavatam 4.4.44,
The Lord is the creator of everything.
Bhagavad Gita 4.13,