Cross reference
Nehemiah 6:3
3 And I send unto them messengers, saying, `A great work I am doing, and I am not able to come down; why doth the work cease when I let it alone, and have come down unto you?'
John 9:4
4 it behoveth me to be working the works of Him who sent me while it is day; night doth come, when no one is able to work: --
1 Timothy 4:15-16
15 of these things be careful; in these things be, that thy advancement may be manifest in all things;
16 take heed to thyself, and to the teaching; remain in them, for this thing doing, both thyself thou shalt save, and those hearing thee.
Proverbs 14:15
15 The simple giveth credence to everything, And the prudent attendeth to his step.
Ecclesiastes 9:10
10 All that thy hand findeth to do, with thy power do, for there is no work, and device, and knowledge, and wisdom in Sheol whither thou art going.
Matthew 10:16
16 `Lo, I do send you forth as sheep in the midst of wolves, be ye therefore wise as the serpents, and simple as the doves.
Luke 14:30
30 saying -- This man began to build, and was not able to finish.