Verses with the word comfortably in the Old Testament (5 verses):

2 Samuel 19:7
Now therefore arise, go forth, and speak comfortably unto thy servants: for I swear by the LORD, if thou go not forth, there will not tarry one with thee this night: and that will be worse unto thee than all the evil that befell thee from thy youth until now.

2 Chronicles 30:22
And Hezekiah spake comfortably unto all the Levites that taught the good knowledge of the LORD: and they did eat throughout the feast seven days, offering peace offerings, and making confession to the LORD God of their fathers.

2 Chronicles 32:6
And he set captains of war over the people, and gathered them together to him in the street of the gate of the city, and spake comfortably to them, saying,

Isaiah 40:2
Speak ye comfortably to Jerusalem, and cry unto her, that her warfare is accomplished, that her iniquity is pardoned: for she hath received of the LORD's hand double for all her sins.

Hosea 2:14
Therefore, behold, I will allure her, and bring her into the wilderness, and speak comfortably unto her.