G4738–στῆθος–stēthos

The tax-farmer, on the other hand, keeping far away, and not lifting up even his eyes to heaven, made signs of grief and said, God, have mercy on me, a sinner.

στῆθος stēthos “breast”

And all the people who had come together to see it, when they saw the things which were done, went back again making signs of grief.

στήθη stēthē “breasts”

He, then, resting his head on Jesus' breast, said to him, Lord, who is it?

στῆθος stēthos “breast”

Then Peter, turning round, saw the disciple who was dear to Jesus coming after them--the disciple who was resting on his breast at the last meal, and said, Lord, who is it who will be false to you?

στῆθος stēthos “bosom”

And the seven angels who had the seven punishments came out from the house of God, clothed with linen, clean and bright and with bands of gold about their breasts.

στήθη stēthē “chests”