*2 Samuel 15:2 — ” suit” means a case or a complain to be brought to the king for judgement.
** 2 Samuel 15:7 —Some Septuagint manuscripts, Syriac and Josephus, in Hebrew it was stated as forty years. In KJV, NKJV & WEBBE, it is written as forty years. But in other translation e.g. NLT, ESV and NIV, it is written as four years.