וְלֹֽא־הֵסִ֨יר דָּוִ֧יד אֶת־הָאָר֛וֹן אֵלָ֖יו אֶל־עִ֣יר דָּוִ֑יד וַיַּטֵּ֕הוּ אֶל־בֵּ֥ית עֹבֵֽד־אֱדֹ֖ם הַגִּתִּֽי׃
Also entfernte David die Lade nicht zu ihm in die Stadt Davids, sondern trug sie beiseite in das Haus Obed-Edoms, des Gittiters.
Rashi
the Gittite He was from Gath originally and he previously sojourned in Gath. He was a Levite, as it is written (below 15:16): “And David said to the officers of the Levites to station their brethren, the singers,” and it says shortly after (verse 24): “... and Obed-Edom and Jehiah were gate sentries for the Ark.”