In all cases, the words of Isaiah proved true: "He is giving to the tired one power; and to the one without dynamic energy he makes full might abound."  - Isaiah 40:29.
"Yehovha, Mutumbuluxi wa vugima-musi bya misava, . . . loyi a karhaleke u n'wi nyika matimba; kasi loyi a nga riki na wona matimba lamakulu u n'wi engetelela matimba." - ESAYA 40:28, 29.