In 1972, NASA launched the exploratory space probe Pioneer 10. According to
Leon Jaroff in Time, the satellite's primary mission was to reach Jupiter,
photograph the planet and its moons, and beam data to earth about Jupiter's
magnetic field, radiation belts, and atmosphere. Scientists regarded this as
a bold plan, for at that time no earth satellite had ever gone beyond Mars,
and they feared the asteroid belt would destroy the satellite before it
could reach its target. But Pioneer 10 accomplished its mission and much,
much more. Swinging past the giant planet in November 1973, Jupiter's
immense gravity hurled Pioneer 10 at a higher rate of speed toward the edge
of the solar system. At one billion miles from the sun, Pioneer 10 passed
Saturn. At some two billion miles, it hurtled past Uranus; Neptune at nearly
three billion miles; Pluto at almost four billion miles. By 1997,
twenty-five years after its launch, Pioneer 10 was more than six billion
miles from the sun.

And despite that immense distance, Pioneer 10 continued to beam back radio
signals to scientists on Earth. "Perhaps most remarkable," writes Jaroff,
"those signals emanate from an 8-watt transmitter, which radiates about as
much power as a bedroom night light, and takes more than nine hours to reach
Earth.'" The Little Satellite That Could was not qualified to do what it
did. Engineers designed Pioneer 10 with a useful life of just three years.
But it kept going and going. By simple longevity, its tiny 8-watt
transmitter radio accomplished more than anyone thought possible.

So it is when we offer ourselves to serve the Lord. God can work even
through someone with 8-watt abilities. God cannot work, however, through
someone who quits.