The green-winged teal is an attractive duck when you see it in full light. That green ear patch is beautifully set off by the reddish brown color of the rest of the head. But that same duck in less light will have the green patch begin to appear, perhaps dark blue, but more likely black. If the setting is a little darker the entire head can appear to be dark.
Of course if you let it get a little bit darker yet, you can’t see the bird at all.
But if you can get a view in direct light such as the one above the green and red will light up with an iridescent sheen. In every situation the duck is still the same duck, but without the external light the beauty of the duck is hidden.
People are like this. They can be wonderful, beautiful people, but it won’t show in the wrong light. They might be walking in the dark. They might be doing something which makes them seem less safe, friendly, or attractive. If the first time you meet someone they are leaning in an alley smoking . . . something, you will see them quite differently than if they were helping a little old lady cross the street.
Christians should be especially aware of this. We must know that we are not perfect people, but flaunting your imperfections is always ugly. If we do our best to stay in the light, walk in the light and reflect the light we will be a better witness. I believe you will also be a better Christian and a better person too. If we take no care at all to live as a Christian, of course, our faith will become completely invisible for others to see.
1 Peter 2:9 (HCSB)But you are a chosen race, a royal priesthood,
a holy nation, a people for His possession,
so that you may proclaim the praises
of the One who called you out of darkness
into His marvelous light.