This afternoon I was reading "To Die is Gain" - a story about John and Betty Stam and was stopped by these two paragraphs. They are rather lengthy, but well worth the read.
Shall we beat a retreat, and turn back from our high calling in Christ Jesus; or dare we advance at God's command, in face of the impossible? .... Let us remind ourselves that the Great Commission was never qualified by clauses calling for advance only if funds were plentiful and no hardship or self-denial involved. On the contrary, we are told to expect tribulation and even persecution, but with it victory in Christ.
Friends, the task with all its attendant difficulties is enough to fill our hearts with dismay, if we look only to ourselves and our weakness. But the authority in our Master's command to go forward should fill us with joy and the expectation of victory. He knows our weakness and our lack of supplies. He knows the roughness of the way. And His command carries with it the assurance of all we need. Of course we want to be assured of our support! Who cares to go forward in any enterprise, secular or religious, unless he can be reasonably sure that it will not be dropped for lack of funds? Incomes are failing, men are losing employment and bank accounts are being wiped out. Do we, as Christian workers, want to be sure of support? Then let us not put our trust in men, or in any God-dishonoring methods of raising funds for the work. These are not certain enough. We have it on the highest authority that the promise is of faith, that it might be sure. The faithfulness of God is the only certain thing in the world today. We need not fear
the result of trusting Him...John Stam, martyred missionary to China