Verses with the word israelites in the New Testament (2 verses):

Romans 9:4
Who are Israelites; to whom pertaineth the adoption, and the glory, and the covenants, and the giving of the law, and the service of God, and the promises;

2 Corinthians 11:22
Are they Hebrews? so am I. Are they Israelites? so am I. Are they the seed of Abraham? so am I.