אָלָ֤ה פִּ֣יהוּ מָ֭לֵא וּמִרְמ֣וֹת וָתֹ֑ךְ תַּ֥חַת לְ֝שׁוֹנ֗וֹ עָמָ֥ל וָאָֽוֶן׃
His mouth is full of cursing and deceit and oppression; Under his tongue is mischief and iniquity.
Read midrashic interpretation of Psalms 10:7: and classical rabbinic exegesis.