וַיַּ֤עַשׂ דָּוִד֙ כֵּ֔ן כַּאֲשֶׁ֥ר צִוָּ֖הוּ יְהוָ֑ה וַיַּךְ֙ אֶת־פְּלִשְׁתִּ֔ים מִגֶּ֖בַע עַד־בֹּאֲךָ֥ גָֽזֶר׃ (פ)
And David did so, as the LORD commanded him, and smote the Philistines from Geba until thou come to Gezer.
Read kabbalistic (mystical) interpretation of II Samuel 5:25: and classical mystical sources.