This text is missing some spaces, please add them: 4:25whobythemouthofyourservant,David,said,'Whydothenationsrage,andthepeoplesplotavainthing?
4:25who by the mouth of your servant, David, said, 'Why do the nations rage, and the peoples plot a vain thing?
input question: Fix spacing: Thehighelasticityreducesstrainonjointsandspine.Bekindtoyourears,jointsandspinewiththeSilentProluxuryinsulationunderlay.

output answer: The high elasticity reduces strain on joints and spine. Be kind to your ears, joints and spine with the Silent Pro luxury insulation underlay.
Problem: Appleannouncedit'saddedsupportforexternalGPUstomacOSandsomeMachardwareinanewHighSierra10.13.4update,afterpromisingthefeaturelastyearatWWDC2017.
What's a sentence that uses these characters?
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Apple announced it's added support for external GPUs to macOS and some Mac hardware in a new High Sierra 10.13.4 update, after promising the feature last year at WWDC 2017.
Add spaces: HowMuchLandWhatSizeNations?

Answer: How Much Land What Size Nations?
WatchEmhasit'sowninternalbrowserswithautomaticpagerefreshatspecifiedintervalsfortheitemsyou'rewatching.

WatchEm has it's own internal browsers with automatic page refresh at specified intervals for the items you're watching.
Add spaces: YourchallengewillsoonbetoselectcollisionswhereaZbosonwasproduced.

Answer:
Your challenge will soon be to select collisions where a Z boson was produced.