Are
John 9:4
I must work the works of him that sent me, while it is day: the night cometh, when no man can work.
Luke 13:31-33
31
The same day there came certain of the Pharisees, saying unto him, Get thee out, and depart hence: for Herod will kill thee.
32
And he said unto them, Go ye, and tell that fox, Behold, I cast out devils, and I do cures to day and to morrow, and the third day I shall be perfected.
33
Nevertheless I must walk to day, and to morrow, and the day following: for it cannot be that a prophet perish out of Jerusalem.
he stumbleth not
John 12:35
Then Jesus said unto them, Yet a little while is the light with you. Walk while ye have the light, lest darkness come upon you: for he that walketh in darkness knoweth not whither he goeth.
Proverbs 3:23
Then shalt thou walk in thy way safely, and thy foot shall not stumble.
Jeremiah 31:9
They shall come with weeping, and with supplications will I lead them: I will cause them to walk by the rivers of waters in a straight way, wherein they shall not stumble: for I am a father to Israel, and Ephraim is my firstborn.