There is a desire for the eternal (in terms of trial avoidance) in EVERYBODY'S heart (regardless of religious disposition or faith), yet this desire is for the most part inevitably and entirely self-subservient.
The amazing reality is that if you have ever heard the word of the Lord you know that it is often a bitter sweet morsel. That is to say, when God speaks (through a pastor, friend, His word, or His Spirit to your heart) it is more than occasionally hard to handle and face honestly. If you have not had this experience of a "harsh" word, then it stands to question that maybe you have never in fact heard His word. Hearing His word is difficult for the fact, like our self-subservient trial avoidance eternal desire, we naturally desire things counter-culture to the eternal kingdom of which are called and presently sealed up in.
The miraculous sweetness comes as we hear though.
As we spend time under His wing, immersed in His word, listening, waiting, and anticipating His presence even though it may be hard and "unnatural," our "nature" changes. As we abide (spend time affixed to the Lord) our present and eternal disposition changes. And our aforementioned trial avoidance desire of our eternal trial absent promise takes on a whole new meaning and identity. Though we are promised troubles and trials, and by our nature we seek to avoid them (rightly so), as we immerse ourselves in Jesus we are not troubled by the troubles and trials when they arrive for we have the eternal in our midst in the very present here and now!