3 verses have
my
in Edition Clear Qur'an by Talal Itani / Luqman (Luqman)

31:13When Luqman said to his son, as he advised him, “O my son, do not associate anything with God, for idolatry is a terrible wrong.”

31:16“O my son, even if it were the weight of a mustard-seed, in a rock, or in the heavens, or on earth, God will bring it to light. God is Kind and Expert.

31:17O my son, observe the prayer, advocate righteousness, forbid evil, and be patient over what has befallen you. These are of the most honorable traits.