Each of these scriptures speak of being sent. In this Gospel preaching you will hear of Naaman and how God instructed him how to be cured of his leprosy.
Bible Scriptures: Darby Translation
2 Kings 5:1-14 “And Naaman, captain of the host of the king of Syria, was a great man before his master, and honourable, for by him Jehovah had given deliverance to Syria; and he was a mighty man of valour, [but] a leper.2 And the Syrians had gone out in bands, and had brought away captive out of the land of Israel a little maid; and she waited on Naaman’s wife.
3 And she said to her mistress, Oh, would that my lord were before the prophet that is in Samaria! then he would cure him of his leprosy.4 And he went and told his lord saying, Thus and thus said the maid that is of the land of Israel.5 And the king of Syria said, Well! go, and I will send a letter to the king of Israel. And he departed, and took with him ten talents of silver, and six thousand [shekels] of gold, and ten changes of raiment.6 And he brought the letter to the king of Israel, saying, And now, when this letter comes to thee, behold, I have sent Naaman my servant to thee, that thou mayest cure him of his leprosy.
7 And it came to pass when the king of Israel had read the letter, that he rent his garments, and said, Am I God, to kill and to make alive, that this man sends to me to cure a man of his leprosy? Wherefore consider, I pray you, and see how he seeks an occasion against me.8 And it was so, when Elisha the man of God had heard that the king of Israel had rent his garments, that he sent to the king, saying, Why hast thou rent thy garments? let him come now to me, and he shall know that there is a prophet in Israel.9 And Naaman came with his horses and with his chariot, and stood at the doorway of the house of Elisha.
10 And Elisha sent a messenger to him, saying, Go and wash in the Jordan seven times, and thy flesh shall come again to thee, and thou shalt be clean.11 And Naaman was wroth, and went away and said, Behold, I thought, He will certainly come out to me, and stand, and call on the name of Jehovah his God, and wave his hand over the place, and cure the leper.12 Are not the Abanah and the Pharpar, rivers of Damascus, better than all the waters of Israel? may I not wash in them and be clean? And he turned and went away in a rage.
13 And his servants drew near, and spoke to him and said, My father, [if] the prophet had bidden thee [do some] great thing, wouldest thou not have done it? how much rather then, when he says to thee, Wash and be clean?14 Then he went down, and plunged himself seven times in the Jordan, according to the saying of the man of God. And his flesh became again like the flesh of a little child, and he was clean.”
Romans 10:13-15 “13 For every one whosoever, who shall call on the name of the Lord, shall be saved.14 How then shall they call upon him in whom they have not believed? and how shall they believe on him of whom they have not heard? and how shall they hear without one who preaches?15 and how shall they preach unless they have been sent? according as it is written, How beautiful the feet of them that announce glad tidings of peace, of them that announce glad tidings of good things!”
1 John 4:9-10 “9 Herein as to us has been manifested the love of God, that God has sent his only begotten Son into the world, that we might live through him.10 Herein is love, not that we loved God, but that he loved us, and sent his Son a propitiation for our sins.”