Joshua 1:7

“So you shall be careful to do just as Yahweh your God has commanded you; you shall not turn aside to the right or to the left.

“You shall therefore keep every commandment which I am commanding you today, so that you may be strong and go in and possess the land into which you are about to cross to possess it;

“Whatever I am commanding you, you shall be careful to do; you shall not add to nor take away from it.

and do not turn aside from any of the words which I am commanding you today, to the right or to the left, to walk after other gods to serve them.

“So you shall keep the words of this covenant to do them, that you may prosper in all that you do.

“Have I not commanded you? Be strong and courageous! Do not be in dread or be dismayed, for Yahweh your God is with you wherever you go.”

“Be very strong, then, to keep and to do all that is written in the book of the law of Moses, so that you may not turn aside from it to the right hand or to the left,

“I am going the way of all the earth. So you shall be strong, and be a man.

And he did what was right in the sight of Yahweh and walked in all the way of his father David and did not turn aside to the right or to the left.

“Then you will succeed, if you are careful to do the statutes and the judgments which Yahweh commanded Moses concerning Israel. Be strong and courageous, do not fear nor be dismayed.

“But you, be strong and do not let your hands fall limp, for there is reward for your work.”

Then Yahweh said to Satan, “Have you set your heart upon My servant Job? For there is no one like him on the earth, a blameless and upright man, fearing God and turning away from evil.”

And he said, “O man of high esteem, do not be afraid. Peace be with you; gather strength and be strong!” Now as soon as he spoke to me, I received strength and said, “May my lord speak, for you have strengthened me.”