Verses with the word supposing in the New Testament (7 verses):

Luke 2:44
But they, supposing him to have been in the company, went a day's journey; and they sought him among their kinsfolk and acquaintance.

John 20:15
Jesus saith unto her, Woman, why weepest thou? whom seekest thou? She, supposing him to be the gardener, saith unto him, Sir, if thou have borne him hence, tell me where thou hast laid him, and I will take him away.

Acts 14:19
And there came thither certain Jews from Antioch and Iconium, who persuaded the people, and having stoned Paul, drew him out of the city, supposing he had been dead.

Acts 16:27
And the keeper of the prison awaking out of his sleep, and seeing the prison doors open, he drew out his sword, and would have killed himself, supposing that the prisoners had been fled.

Acts 27:13
And when the south wind blew softly, supposing that they had obtained their purpose, loosing thence, they sailed close by Crete.

Philippians 1:16
The one preach Christ of contention, not sincerely, supposing to add affliction to my bonds:

1 Timothy 6:5
Perverse disputings of men of corrupt minds, and destitute of the truth, supposing that gain is godliness: from such withdraw thyself.