1 Samuel 20:5

20:5 David said to Jonathan, “Tomorrow is the new moon, and I am certainly expected to join the king for a meal. ¹  You must send me away so I can hide in the field until the third evening from now.

1 Samuel 22:9

22:9 But Doeg the Edomite, who had stationed himself with the servants of Saul, replied, “I saw this son of Jesse come to Ahimelech son of Ahitub at Nob.

[20:5]  ¹ tn Heb “and I must surely sit with the king to eat.” The infinitive absolute appears before the finite verb for emphasis.