Crescented Magic.
Hello shiny loop of post-shower Rainbow,
you of mosaic-powered striated halo,
and so sages tell, a sign of faith.
Oh consummate sweep of bow-creation, 
who can know when and why
you appear with myth of fascination. 
You chaste secreter of much potted gold,
crescented magic of arc-perfection 
your brilliant mixtures of shaded hues 
break raindrops to states 
of optic illusion which act as temptation.
Favour no seekers, oh Rainbow whom 
by digging for legend will
selfishly follow roads right to your end.
Make therefore no friends 
of illicit searchers for treasure, those 
who see you as meant lure 
for embellishing retrousséd wealth.
Rainbow you cover your real blessings 
in pseudo-gilt with which 
ingratiates have become obsessed.
Sedate then all lucre-lust with a curved
root at each toe of your 
rain-augmented foot to waylay theft.
Divert and deflect looters with luminous
know-how and curl into 
spacial deception before desecration.
Bedazzle all lechers by preventing entry 
to any pretentious view 
of your sensitive and tremulous end.
You as writhe of kaleidoscope can keep
away crooked schemers
by retaining a varisome irridescence.
Alive with mysterious rays
behave like a ghost loathing the sun, be
as invisible, turn pale, fade,
and disappear to invalidate trespass.
Stretch out your tracery uncontrolled, 
a beauteous vision who keeps
her vaulted prism a glorious whole.
Rainbow hide what is always your own
from blind passers by with
greedy spade-eyes, stay unmolested.