וַיֹּסִ֥פוּ ע֛וֹד פְּלִשְׁתִּ֖ים לַֽעֲל֑וֹת וַיִּנָּֽטְשׁ֖וּ בְּעֵ֥מֶק רְפָאִֽים׃
And the Philistines came up yet again, and spread themselves in the valley of Rephaim.
Read kabbalistic (mystical) interpretation of II Samuel 5:22: and classical mystical sources.