Bhagavatapurana 2.10.24

2.10.24

hastau ruruhatustasya nānākarmacikīrṣayā /
tayostu balavān indra ādānam ubhayāśrayam //

24. He developed hands (growing on his sides) when He thought of doing different actions; and in the hands the organ of strength originated as well as its presiding deity *viz.*, Indra; and the function of receiving or taking hold of anything depends upon them both.