For even when we came into Macedonia, our body had no rest at all, but we were troubled in every way – struggles from the outside, fears from within (2 Cor 7:5).
Why should God have to lead us thus, and allow the pressure to be so hard and constant? Well, in the first place, it shows His all-sufficient strength and grace much better than if we were exempt from pressure and trial. “The treasure is in earthen vessels, that the excellency of the power may be of God, and not of us.”
It makes us more conscious of our dependence upon Him. God is constantly trying to teach us our dependence, and to hold us absolutely in His hand and hanging upon His care.