Verses with the word forgotten in the New Testament (5 verses):

Matthew 16:5
And when his disciples were come to the other side, they had forgotten to take bread.

Mark 8:14
Now the disciples had forgotten to take bread, neither had they in the ship with them more than one loaf.

Luke 12:6
Are not five sparrows sold for two farthings, and not one of them is forgotten before God?

Hebrews 12:5
And ye have forgotten the exhortation which speaketh unto you as unto children, My son, despise not thou the chastening of the Lord, nor faint when thou art rebuked of him:

2 Peter 1:9
But he that lacketh these things is blind, and cannot see afar off, and hath forgotten that he was purged from his old sins.