Having diagnosed with Parkinsons, i am aware of stable and unstable moments. As a Christian , I believe with my fellow Christians that Jesus Christ is our foundation or our Rock , our Fortress.
But as Christians are in the world (although we are not of the world),we sort of ride with it. if the world is smooth or prosperous we receive some of its riches (our true Source is God ). But what if the world will experience shaking, will we feel it ? In airplanes and cars there are seat belts, life vest or life guards for sea vehicles. Our seat belts are also dependent on the vehicles they are connected to.
As Christians let us make sure our foundation (seat belt or life guards) is on Jesus Christ, not on our bank accounts, properties, health , popularity, etc.
Jesus Christ experienced the most severe testing on earth that is the cross, He overcame or endured the torture unto death and He resurrected. He is well tested, he has overcame the world. He is our true foundation.
Praise and glory to our Lord and Savior Jesus Christ. To the glory of God the Father.