'Sure' in the Bible

“Be sure to observe what I am commanding you this day: behold, I am going to drive out the Amorite before you, and the Canaanite, the Hittite, the Perizzite, the Hivite and the Jebusite.

But if you will not do so, behold, you have sinned against the Lord, and be sure your sin will find you out.

Only be sure not to eat the blood, for the blood is the life, and you shall not eat the life with the flesh.

Go now, make more sure, and investigate and see his place where his haunt is, and who has seen him there; for I am told that he is very cunning.

The law of the Lord is perfect, restoring the soul;The testimony of the Lord is sure, making wise the simple.

The works of His hands are truth and justice;All His precepts are sure.

A wicked man displays a bold face,But as for the upright, he makes his way sure.

He will dwell on the heights,His refuge will be the impregnable rock;His bread will be given him,His water will be sure.

Ephraim will become a desolation in the day of rebuke;Among the tribes of Israel I declare what is sure.

But be sure of this, that if the head of the house had known at what time of the night the thief was coming, he would have been on the alert and would not have allowed his house to be broken into.

‘Even the dust of your city which clings to our feet we wipe off in protest against you; yet be sure of this, that the kingdom of God has come near.’

“But be sure of this, that if the head of the house had known at what hour the thief was coming, he would not have allowed his house to be broken into.

When Peter came to himself, he said, “Now I know for sure that the Lord has sent forth His angel and rescued me from the hand of Herod and from all that the Jewish people were expecting.”

As for the fact that He raised Him up from the dead, no longer to return to decay, He has spoken in this way: ‘I will give you the holy and sure blessings of David.’

And those who were with me saw the light, to be sure, but did not understand the voice of the One who was speaking to me.

Therefore, be sure that it is those who are of faith who are sons of Abraham.

Some, to be sure, are preaching Christ even from envy and strife, but some also from good will;

These are matters which have, to be sure, the appearance of wisdom in self-made religion and self-abasement and severe treatment of the body, but are of no value against fleshly indulgence.

For I am mindful of the sincere faith within you, which first dwelt in your grandmother Lois and your mother Eunice, and I am sure that it is in you as well.

This hope we have as an anchor of the soul, a hope both sure and steadfast and one which enters within the veil,

Pray for us, for we are sure that we have a good conscience, desiring to conduct ourselves honorably in all things.

So we have the prophetic word made more sure, to which you do well to pay attention as to a lamp shining in a dark place, until the day dawns and the morning star arises in your hearts.