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,

Make sure that your character is free from the love of money, being content with what you have; for He Himself has said, “I will never desert you, nor will I ever forsake you,”

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

But he must ask in faith without any doubting, for the one who doubts is like the surf of the sea, driven and tossed by the wind.

Make sure that none of you suffers as a murderer, or thief, or evildoer, or a troublesome meddler;

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.

Little children, make sure no one deceives you; the one who practices righteousness is righteous, just as He is righteous;