Isaías 40

28 Don’t you know?

Haven’t you heard?

The Lord is the eternal God,

Creator of the earth.

He never gets weary or tired;

his wisdom cannot be measured.

29 The Lord gives strength

to those who are weary.

30 Even young people get tired,

then stumble and fall.

31 But those who trust the Lord

will find new strength.

They will be strong like eagles

soaring upward on wings;

they will walk and run

without getting tired.