'Suppose' in the Bible

Suppose there are fifty righteous within the city; will You indeed sweep it away and not spare the place for the sake of the fifty righteous who are in it?

Suppose the fifty righteous are lacking five, will You destroy the whole city because of five?” And He said, “I will not destroy it if I find forty-five there.”

He spoke to Him yet again and said, “Suppose forty are found there?” And He said, “I will not do it on account of the forty.”

Then he said, “Oh may the Lord not be angry, and I shall speak; suppose thirty are found there?” And He said, “I will not do it if I find thirty there.”

And he said, “Now behold, I have ventured to speak to the Lord; suppose twenty are found there?” And He said, “I will not destroy it on account of the twenty.”

Then he said, “Oh may the Lord not be angry, and I shall speak only this once; suppose ten are found there?” And He said, “I will not destroy it on account of the ten.”

The servant said to him, “Suppose the woman is not willing to follow me to this land; should I take your son back to the land from where you came?”

I said to my master, ‘Suppose the woman does not follow me.’

Jonadab, the son of Shimeah, David’s brother, responded, “Do not let my lord suppose they have put to death all the young men, the king’s sons, for Amnon alone is dead; because by the intent of Absalom this has been determined since the day that he violated his sister Tamar.