The Lord of Heaven; a personification of Nature or Fate in folk religion who rules over all things

until the end of time; describing a duration as long as the life of heaven and earth, often used of eternal love or an enduring grudge

describes an elderly person whose movements are no longer flexible or who has difficulty getting around

heaven is watching and will ensure justice; used to express that good and evil will eventually be rewarded or punished as they deserve

Literally "God won't let a blind sparrow starve to death," this idiom means that even if a person is in a difficult or seemingly hopeless situation, providence will provide a way for them to survive. It is used to encourage someone to stay hopeful and persevere through hard times.